38180111460 has 48 divisors (see below), whose sum is σ = 106987336512. Its totient is φ = 10173456000.

The previous prime is 38180111423. The next prime is 38180111461. The reversal of 38180111460 is 6411108183.

It is a happy number.

It is a super-2 number, since 2×38180111460² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38180111461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168991 + ... + 323910.

It is an arithmetic number, because the mean of its divisors is an integer number (2228902844).

Almost surely, 2^38180111460 is an apocalyptic number.

38180111460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38180111460 is an abundant number, since it is smaller than the sum of its proper divisors (68807225052).

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

38180111460 is a wasteful number, since it uses less digits than its factorization.

38180111460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494204 (or 494202 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 38180111460 in words is "thirty-eight billion, one hundred eighty million, one hundred eleven thousand, four hundred sixty".