157230151508 has 12 divisors (see below), whose sum is σ = 289634489760. Its totient is φ = 74477440152.

The previous prime is 157230151457. The next prime is 157230151517. The reversal of 157230151508 is 805151032751.

157230151508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034408816 + ... + 1034408967.

It is an arithmetic number, because the mean of its divisors is an integer number (24136207480).

Almost surely, 2^157230151508 is an apocalyptic number.

It is an amenable number.

157230151508 is a deficient number, since it is larger than the sum of its proper divisors (132404338252).

157230151508 is a wasteful number, since it uses less digits than its factorization.

157230151508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068817806 (or 2068817804 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

The spelling of 157230151508 in words is "one hundred fifty-seven billion, two hundred thirty million, one hundred fifty-one thousand, five hundred eight".