30446875642030 has 32 divisors (see below), whose sum is σ = 55210425590880. Its totient is φ = 12088536430080.

The previous prime is 30446875642013. The next prime is 30446875642039. The reversal of 30446875642030 is 3024657864403.

It is a happy number.

It is a super-2 number, since 2×30446875642030² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30446875642039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11409685 + ... + 13822975.

It is an arithmetic number, because the mean of its divisors is an integer number (1725325799715).

Almost surely, 2^{30446875642030} is an apocalyptic number.

30446875642030 is a deficient number, since it is larger than the sum of its proper divisors (24763549948850).

30446875642030 is a wasteful number, since it uses less digits than its factorization.

30446875642030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422644.

The product of its (nonzero) digits is 11612160, while the sum is 52.

The spelling of 30446875642030 in words is "thirty trillion, four hundred forty-six billion, eight hundred seventy-five million, six hundred forty-two thousand, thirty".