30790196545 has 8 divisors (see below), whose sum is σ = 36982108800. Its totient is φ = 24609575280.

The previous prime is 30790196537. The next prime is 30790196551. The reversal of 30790196545 is 54569109703.

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

It is not a de Polignac number, because 30790196545 - 2³ = 30790196537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2816745 + ... + 2827654.

It is an arithmetic number, because the mean of its divisors is an integer number (4622763600).

Almost surely, 2^30790196545 is an apocalyptic number.

It is an amenable number.

30790196545 is a deficient number, since it is larger than the sum of its proper divisors (6191912255).

30790196545 is a wasteful number, since it uses less digits than its factorization.

30790196545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645495.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 30790196545 in words is "thirty billion, seven hundred ninety million, one hundred ninety-six thousand, five hundred forty-five".