30464245572 has 48 divisors (see below), whose sum is σ = 71778745920. Its totient is φ = 10055757312.

The previous prime is 30464245547. The next prime is 30464245607. The reversal of 30464245572 is 27554246403.

It is a super-2 number, since 2×30464245572² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649743 + ... + 695049.

It is an arithmetic number, because the mean of its divisors is an integer number (1495390540).

Almost surely, 2^30464245572 is an apocalyptic number.

It is an amenable number.

30464245572 is an abundant number, since it is smaller than the sum of its proper divisors (41314500348).

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

30464245572 is a wasteful number, since it uses less digits than its factorization.

30464245572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45860 (or 45858 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 30464245572 in words is "thirty billion, four hundred sixty-four million, two hundred forty-five thousand, five hundred seventy-two".