30829888452 has 48 divisors (see below), whose sum is σ = 82606406400. Its totient is φ = 8850684960.

The previous prime is 30829888421. The next prime is 30829888469. The reversal of 30829888452 is 25488892803.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 30829888392 and 30829888401.

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, 6143802 + ... + 6148817.

It is an arithmetic number, because the mean of its divisors is an integer number (1720966800).

Almost surely, 2^30829888452 is an apocalyptic number.

It is an amenable number.

30829888452 is an abundant number, since it is smaller than the sum of its proper divisors (51776517948).

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

30829888452 is a wasteful number, since it uses less digits than its factorization.

30829888452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12292656 (or 12292654 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 30829888452 in words is "thirty billion, eight hundred twenty-nine million, eight hundred eighty-eight thousand, four hundred fifty-two".