30161426401 has 16 divisors (see below), whose sum is σ = 32549492304. Its totient is φ = 27841941504.

The previous prime is 30161426387. The next prime is 30161426411. The reversal of 30161426401 is 10462416103.

It can be written as a sum of positive squares in 8 ways, for example, as 1303571025 + 28857855376 = 36105^2 + 169876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30161426401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30161426401.

It is not an unprimeable number, because it can be changed into a prime (30161426411) 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, 4711735 + ... + 4718131.

It is an arithmetic number, because the mean of its divisors is an integer number (2034343269).

Almost surely, 2^30161426401 is an apocalyptic number.

It is an amenable number.

30161426401 is a deficient number, since it is larger than the sum of its proper divisors (2388065903).

30161426401 is a wasteful number, since it uses less digits than its factorization.

30161426401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11700.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 30161426401 in words is "thirty billion, one hundred sixty-one million, four hundred twenty-six thousand, four hundred one".