30274473915 has 24 divisors (see below), whose sum is σ = 59972291808. Its totient is φ = 13839759360.

The previous prime is 30274473899. The next prime is 30274473937. The reversal of 30274473915 is 51937447203.

It is not a de Polignac number, because 30274473915 - 2⁴ = 30274473899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48054406 + ... + 48055035.

It is an arithmetic number, because the mean of its divisors is an integer number (2498845492).

Almost surely, 2^30274473915 is an apocalyptic number.

30274473915 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30274473915 is a deficient number, since it is larger than the sum of its proper divisors (29697817893).

30274473915 is a wasteful number, since it uses less digits than its factorization.

30274473915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96109459 (or 96109456 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 30274473915 in words is "thirty billion, two hundred seventy-four million, four hundred seventy-three thousand, nine hundred fifteen".