30040300003240 has 32 divisors (see below), whose sum is σ = 68222363568480. Its totient is φ = 11903819812672.

The previous prime is 30040300003229. The next prime is 30040300003247. The reversal of 30040300003240 is 4230000304003.

It is a super-2 number, since 2×30040300003240² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30040300003247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509376562 + ... + 3509385121.

It is an arithmetic number, because the mean of its divisors is an integer number (2131948861515).

Almost surely, 2^{30040300003240} is an apocalyptic number.

It is an amenable number.

30040300003240 is an abundant number, since it is smaller than the sum of its proper divisors (38182063565240).

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

30040300003240 is a wasteful number, since it uses less digits than its factorization.

30040300003240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018761801 (or 7018761797 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30040300003240 its reverse (4230000304003), we get a palindrome (34270300307243).

The spelling of 30040300003240 in words is "thirty trillion, forty billion, three hundred million, three thousand, two hundred forty".