30977669409 has 8 divisors (see below), whose sum is σ = 41600707680. Its totient is φ = 20503205376.

The previous prime is 30977669381. The next prime is 30977669419. The reversal of 30977669409 is 90496677903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30977669409 - 2⁵ = 30977669377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30977669419) 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, 37143072 + ... + 37143905.

It is an arithmetic number, because the mean of its divisors is an integer number (5200088460).

Almost surely, 2^30977669409 is an apocalyptic number.

It is an amenable number.

30977669409 is a deficient number, since it is larger than the sum of its proper divisors (10623038271).

30977669409 is a wasteful number, since it uses less digits than its factorization.

30977669409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74287119.

The product of its (nonzero) digits is 15431472, while the sum is 60.

The spelling of 30977669409 in words is "thirty billion, nine hundred seventy-seven million, six hundred sixty-nine thousand, four hundred nine".