30719457250230 has 64 divisors (see below), whose sum is σ = 84865263275520. Its totient is φ = 6971075184384.

The previous prime is 30719457250219. The next prime is 30719457250267. The reversal of 30719457250230 is 3205275491703.

It is a self number, because there is not a number n which added to its sum of digits gives 30719457250230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526169119 + ... + 526227498.

It is an arithmetic number, because the mean of its divisors is an integer number (1326019738680).

Almost surely, 2^{30719457250230} is an apocalyptic number.

30719457250230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30719457250230 is an abundant number, since it is smaller than the sum of its proper divisors (54145806025290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30719457250230 is a wasteful number, since it uses less digits than its factorization.

30719457250230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052396773.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 30719457250230 in words is "thirty trillion, seven hundred nineteen billion, four hundred fifty-seven million, two hundred fifty thousand, two hundred thirty".