30457428358 has 32 divisors (see below), whose sum is σ = 52972254720. Its totient is φ = 12863603520.

The previous prime is 30457428329. The next prime is 30457428367. The reversal of 30457428358 is 85382475403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274863 + ... + 1298533.

It is an arithmetic number, because the mean of its divisors is an integer number (1655382960).

Almost surely, 2^30457428358 is an apocalyptic number.

30457428358 is a deficient number, since it is larger than the sum of its proper divisors (22514826362).

30457428358 is a wasteful number, since it uses less digits than its factorization.

30457428358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25012.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 30457428358 in words is "thirty billion, four hundred fifty-seven million, four hundred twenty-eight thousand, three hundred fifty-eight".