157447501071324 has 12 divisors (see below), whose sum is σ = 367377502499784. Its totient is φ = 52482500357104.

The previous prime is 157447501071271. The next prime is 157447501071331. The reversal of 157447501071324 is 423170105744751.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×157447501071324² (a number of 29 digits) contains 22 as substring.

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, 6560312544627 + ... + 6560312544650.

It is an arithmetic number, because the mean of its divisors is an integer number (30614791874982).

Almost surely, 2^{157447501071324} is an apocalyptic number.

It is an amenable number.

157447501071324 is an abundant number, since it is smaller than the sum of its proper divisors (209930001428460).

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

157447501071324 is a wasteful number, since it uses less digits than its factorization.

157447501071324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120625089284 (or 13120625089282 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 157447501071324 in words is "one hundred fifty-seven trillion, four hundred forty-seven billion, five hundred one million, seventy-one thousand, three hundred twenty-four".