2930857449830 has 16 divisors (see below), whose sum is σ = 5275967338224. Its totient is φ = 1172248773600.

The previous prime is 2930857449803. The next prime is 2930857449847. The reversal of 2930857449830 is 389447580392.

It is a Curzon number.

It is a congruent number.

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, 11645057 + ... + 11894076.

It is an arithmetic number, because the mean of its divisors is an integer number (329747958639).

Almost surely, 2^{2930857449830} is an apocalyptic number.

2930857449830 is a deficient number, since it is larger than the sum of its proper divisors (2345109888394).

2930857449830 is a wasteful number, since it uses less digits than its factorization.

2930857449830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23551591.

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 2930857449830 in words is "two trillion, nine hundred thirty billion, eight hundred fifty-seven million, four hundred forty-nine thousand, eight hundred thirty".