237138001268 has 24 divisors (see below), whose sum is σ = 474335232000. Its totient is φ = 101617879968.

The previous prime is 237138001207. The next prime is 237138001273. The reversal of 237138001268 is 862100831732.

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, 298868 + ... + 750731.

It is an arithmetic number, because the mean of its divisors is an integer number (19763968000).

Almost surely, 2^237138001268 is an apocalyptic number.

237138001268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

237138001268 is an abundant number, since it is smaller than the sum of its proper divisors (237197230732).

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

237138001268 is a wasteful number, since it uses less digits than its factorization.

237138001268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057679 (or 1057677 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 237138001268 in words is "two hundred thirty-seven billion, one hundred thirty-eight million, one thousand, two hundred sixty-eight".