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30084374320 = 245711131971907
BaseRepresentation
bin11100000001001010…
…110001111100110000
32212122122001120011221
4130001022301330300
5443103044434240
621453124314424
72113342651060
oct340112617460
985578046157
1030084374320
1111838932780
1259b7242a14
132ab59c7530
14165572d3a0
15bb1243a4a
hex7012b1f30

30084374320 has 320 divisors, whose sum is σ = 94439955456. Its totient is φ = 8607191040.

The previous prime is 30084374239. The next prime is 30084374321. The reversal of 30084374320 is 2347348003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30084374321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15774807 + ... + 15776713.

Almost surely, 230084374320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30084374320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47219977728).

30084374320 is an abundant number, since it is smaller than the sum of its proper divisors (64355581136).

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

30084374320 is a wasteful number, since it uses less digits than its factorization.

30084374320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

It can be divided in two parts, 30084 and 374320, that added together give a palindrome (404404).

The spelling of 30084374320 in words is "thirty billion, eighty-four million, three hundred seventy-four thousand, three hundred twenty".