157390094308 has 24 divisors (see below), whose sum is σ = 282216866904. Its totient is φ = 76757606400.

The previous prime is 157390094273. The next prime is 157390094339. The reversal of 157390094308 is 803490093751.

It can be written as a sum of positive squares in 4 ways, for example, as 34054273444 + 123335820864 = 184538^2 + 351192^2 .

It is a super-2 number, since 2×157390094308² (a number of 23 digits) contains 22 as substring.

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, 600628 + ... + 821908.

It is an arithmetic number, because the mean of its divisors is an integer number (11759036121).

Almost surely, 2^157390094308 is an apocalyptic number.

It is an amenable number.

157390094308 is a deficient number, since it is larger than the sum of its proper divisors (124826772596).

157390094308 is a wasteful number, since it uses less digits than its factorization.

157390094308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225663 (or 225661 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 157390094308 in words is "one hundred fifty-seven billion, three hundred ninety million, ninety-four thousand, three hundred eight".