30814021058 has 32 divisors (see below), whose sum is σ = 53755539840. Its totient is φ = 13140230400.

The previous prime is 30814021057. The next prime is 30814021061. The reversal of 30814021058 is 85012041803.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30814021057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022093 + ... + 1051808.

It is an arithmetic number, because the mean of its divisors is an integer number (1679860620).

Almost surely, 2^30814021058 is an apocalyptic number.

30814021058 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

30814021058 is a deficient number, since it is larger than the sum of its proper divisors (22941518782).

30814021058 is a wasteful number, since it uses less digits than its factorization.

30814021058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073962.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 30814021058 in words is "thirty billion, eight hundred fourteen million, twenty-one thousand, fifty-eight".