38754293140 has 12 divisors (see below), whose sum is σ = 81384015636. Its totient is φ = 15501717248.

The previous prime is 38754293087. The next prime is 38754293147. The reversal of 38754293140 is 4139245783.

38754293140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21565509904 + 17188783236 = 146852^2 + 131106^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38754293147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968857309 + ... + 968857348.

It is an arithmetic number, because the mean of its divisors is an integer number (6782001303).

Almost surely, 2^38754293140 is an apocalyptic number.

It is an amenable number.

38754293140 is an abundant number, since it is smaller than the sum of its proper divisors (42629722496).

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

38754293140 is a wasteful number, since it uses less digits than its factorization.

38754293140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937714666 (or 1937714664 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 38754293140 in words is "thirty-eight billion, seven hundred fifty-four million, two hundred ninety-three thousand, one hundred forty".