3158157430 has 64 divisors (see below), whose sum is σ = 5924052288. Its totient is φ = 1211351040.

The previous prime is 3158157421. The next prime is 3158157467. The reversal of 3158157430 is 347518513.

It is a self number, because there is not a number n which added to its sum of digits gives 3158157430.

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, 8466724 + ... + 8467096.

It is an arithmetic number, because the mean of its divisors is an integer number (92563317).

Almost surely, 2^3158157430 is an apocalyptic number.

3158157430 is a deficient number, since it is larger than the sum of its proper divisors (2765894858).

3158157430 is a wasteful number, since it uses less digits than its factorization.

3158157430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 3158157430 is about 56197.4859757979. The cubic root of 3158157430 is about 1467.1615100790.

The spelling of 3158157430 in words is "three billion, one hundred fifty-eight million, one hundred fifty-seven thousand, four hundred thirty".