40137466767380 has 24 divisors (see below), whose sum is σ = 84288974418600. Its totient is φ = 16054930667520.

The previous prime is 40137466767379. The next prime is 40137466767383. The reversal of 40137466767380 is 8376766473104.

It can be written as a sum of positive squares in 4 ways, for example, as 1782582797956 + 38354883969424 = 1335134^2 + 6193132^2 .

It is a super-2 number, since 2×40137466767380² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40137466767383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2632796 + ... + 9338444.

It is an arithmetic number, because the mean of its divisors is an integer number (3512040600775).

Almost surely, 2^{40137466767380} is an apocalyptic number.

It is an amenable number.

40137466767380 is an abundant number, since it is smaller than the sum of its proper divisors (44151507651220).

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

40137466767380 is a wasteful number, since it uses less digits than its factorization.

40137466767380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7004939 (or 7004937 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 62.

The spelling of 40137466767380 in words is "forty trillion, one hundred thirty-seven billion, four hundred sixty-six million, seven hundred sixty-seven thousand, three hundred eighty".