30400225665 has 8 divisors (see below), whose sum is σ = 48640361088. Its totient is φ = 16213453680.

The previous prime is 30400225649. The next prime is 30400225721. The reversal of 30400225665 is 56652200403.

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

It is not a de Polignac number, because 30400225665 - 2⁴ = 30400225649 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, 1013340841 + ... + 1013340870.

It is an arithmetic number, because the mean of its divisors is an integer number (6080045136).

Almost surely, 2^30400225665 is an apocalyptic number.

It is an amenable number.

30400225665 is a deficient number, since it is larger than the sum of its proper divisors (18240135423).

30400225665 is a wasteful number, since it uses less digits than its factorization.

30400225665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026681719.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 30400225665 in words is "thirty billion, four hundred million, two hundred twenty-five thousand, six hundred sixty-five".