40137482960 has 20 divisors (see below), whose sum is σ = 93319648068. Its totient is φ = 16054993152.

The previous prime is 40137482933. The next prime is 40137482963. The reversal of 40137482960 is 6928473104.

It can be written as a sum of positive squares in 2 ways, for example, as 9636956224 + 30500526736 = 98168^2 + 174644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×40137482960² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40137482963) 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, 250859189 + ... + 250859348.

Almost surely, 2^40137482960 is an apocalyptic number.

40137482960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40137482960 is an abundant number, since it is smaller than the sum of its proper divisors (53182165108).

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

40137482960 is a wasteful number, since it uses less digits than its factorization.

40137482960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501718550 (or 501718544 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 40137482960 in words is "forty billion, one hundred thirty-seven million, four hundred eighty-two thousand, nine hundred sixty".