157073630144 has 56 divisors (see below), whose sum is σ = 313548357408. Its totient is φ = 78070717440.

The previous prime is 157073630107. The next prime is 157073630209. The reversal of 157073630144 is 441036370751.

It is a super-2 number, since 2×157073630144² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 7413614 + ... + 7434770.

Almost surely, 2^157073630144 is an apocalyptic number.

It is an amenable number.

157073630144 is a deficient number, since it is larger than the sum of its proper divisors (156474727264).

157073630144 is a wasteful number, since it uses less digits than its factorization.

157073630144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21853 (or 21843 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 157073630144 in words is "one hundred fifty-seven billion, seventy-three million, six hundred thirty thousand, one hundred forty-four".