30417265240 has 32 divisors (see below), whose sum is σ = 68444118000. Its totient is φ = 12165969024.

The previous prime is 30417265217. The next prime is 30417265247. The reversal of 30417265240 is 4256271403.

It is a junction number, because it is equal to n+sod(n) for n = 30417265196 and 30417265205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30417265247) 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, 757591 + ... + 796729.

Almost surely, 2^30417265240 is an apocalyptic number.

It is an amenable number.

30417265240 is an abundant number, since it is smaller than the sum of its proper divisors (38026852760).

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

30417265240 is a wasteful number, since it uses less digits than its factorization.

30417265240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58579 (or 58575 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 30417265240 in words is "thirty billion, four hundred seventeen million, two hundred sixty-five thousand, two hundred forty".