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30340321332 = 2234591550721
BaseRepresentation
bin11100010000011011…
…001001000000110100
32220022110200000110220
4130100123021000310
5444114110240312
621534350214340
72122601322216
oct342033110064
986273600426
1030340321332
111195a358532
125a68ab43b0
132b26a3ca79
14167b7165b6
15bc894ec8c
hex7106c9034

30340321332 has 24 divisors (see below), whose sum is σ = 70809631872. Its totient is φ = 10111219200.

The previous prime is 30340321331. The next prime is 30340321409. The reversal of 30340321332 is 23312304303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340321331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220269 + ... + 330452.

It is an arithmetic number, because the mean of its divisors is an integer number (2950401328).

Almost surely, 230340321332 is an apocalyptic number.

It is an amenable number.

30340321332 is an abundant number, since it is smaller than the sum of its proper divisors (40469310540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30340321332 is a wasteful number, since it uses less digits than its factorization.

30340321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555319 (or 555317 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30340321332 its reverse (23312304303), we get a palindrome (53652625635).

The spelling of 30340321332 in words is "thirty billion, three hundred forty million, three hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 4591 9182 13773 18364 27546 55092 550721 1101442 1652163 2202884 3304326 6608652 2528360111 5056720222 7585080333 10113440444 15170160666 30340321332