30656452102 has 16 divisors (see below), whose sum is σ = 48104863200. Its totient is φ = 14633375680.

The previous prime is 30656452081. The next prime is 30656452109. The reversal of 30656452102 is 20125465603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30656452109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2964274 + ... + 2974597.

It is an arithmetic number, because the mean of its divisors is an integer number (3006553950).

Almost surely, 2^30656452102 is an apocalyptic number.

30656452102 is a deficient number, since it is larger than the sum of its proper divisors (17448411098).

30656452102 is a wasteful number, since it uses less digits than its factorization.

30656452102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938991.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 30656452102 in words is "thirty billion, six hundred fifty-six million, four hundred fifty-two thousand, one hundred two".