37238478660 has 72 divisors (see below), whose sum is σ = 113068126080. Its totient is φ = 9920467008.

The previous prime is 37238478649. The next prime is 37238478703. The reversal of 37238478660 is 6687483273.

It is a super-2 number, since 2×37238478660² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37238478597 and 37238478606.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81909 + ... + 284931.

It is an arithmetic number, because the mean of its divisors is an integer number (1570390640).

Almost surely, 2^37238478660 is an apocalyptic number.

37238478660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

37238478660 is an abundant number, since it is smaller than the sum of its proper divisors (75829647420).

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

37238478660 is a wasteful number, since it uses less digits than its factorization.

37238478660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204057 (or 204052 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 37238478660 in words is "thirty-seven billion, two hundred thirty-eight million, four hundred seventy-eight thousand, six hundred sixty".