137830023320 has 32 divisors (see below), whose sum is σ = 338310058320. Its totient is φ = 50120008320.

The previous prime is 137830023311. The next prime is 137830023347. The reversal of 137830023320 is 23320038731.

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, 156624587 + ... + 156625466.

Almost surely, 2^137830023320 is an apocalyptic number.

137830023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137830023320 is an abundant number, since it is smaller than the sum of its proper divisors (200480035000).

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

137830023320 is a wasteful number, since it uses less digits than its factorization.

137830023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313250075 (or 313250071 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 137830023320 in words is "one hundred thirty-seven billion, eight hundred thirty million, twenty-three thousand, three hundred twenty".