237772996980 has 24 divisors (see below), whose sum is σ = 665764391712. Its totient is φ = 63406132512.

The previous prime is 237772996973. The next prime is 237772997047. The reversal of 237772996980 is 89699277732.

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, 1981441582 + ... + 1981441701.

It is an arithmetic number, because the mean of its divisors is an integer number (27740182988).

Almost surely, 2^237772996980 is an apocalyptic number.

237772996980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

237772996980 is an abundant number, since it is smaller than the sum of its proper divisors (427991394732).

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

237772996980 is a wasteful number, since it uses less digits than its factorization.

237772996980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962883295 (or 3962883293 counting only the distinct ones).

The product of its (nonzero) digits is 144027072, while the sum is 69.

The spelling of 237772996980 in words is "two hundred thirty-seven billion, seven hundred seventy-two million, nine hundred ninety-six thousand, nine hundred eighty".