38753481140 has 48 divisors (see below), whose sum is σ = 88907704704. Its totient is φ = 14072016000.

The previous prime is 38753481139. The next prime is 38753481161. The reversal of 38753481140 is 4118435783.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 38753481091 and 38753481100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28577 + ... + 279863.

It is an arithmetic number, because the mean of its divisors is an integer number (1852243848).

Almost surely, 2^38753481140 is an apocalyptic number.

It is an amenable number.

38753481140 is an abundant number, since it is smaller than the sum of its proper divisors (50154223564).

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

38753481140 is a wasteful number, since it uses less digits than its factorization.

38753481140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252008 (or 252006 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 38753481140 in words is "thirty-eight billion, seven hundred fifty-three million, four hundred eighty-one thousand, one hundred forty".