30292172001 has 72 divisors (see below), whose sum is σ = 54427498944. Its totient is φ = 15809541120.

The previous prime is 30292171997. The next prime is 30292172051. The reversal of 30292172001 is 10027129203.

It is not a de Polignac number, because 30292172001 - 2² = 30292171997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30292172051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7704006 + ... + 7707936.

Almost surely, 2^30292172001 is an apocalyptic number.

It is an amenable number.

30292172001 is a deficient number, since it is larger than the sum of its proper divisors (24135326943).

30292172001 is a wasteful number, since it uses less digits than its factorization.

30292172001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151 (or 4051 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The spelling of 30292172001 in words is "thirty billion, two hundred ninety-two million, one hundred seventy-two thousand, one".