37140552540 has 1152 divisors, whose sum is σ = 154784931840. Its totient is φ = 7407106560.

The previous prime is 37140552481. The next prime is 37140552541. The reversal of 37140552540 is 4525504173.

37140552540 is a `hidden beast` number, since 3 + 71 + 40 + 5 + 5 + 2 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 37140552495 and 37140552504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37140552541) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 863733759 + ... + 863733801.

It is an arithmetic number, because the mean of its divisors is an integer number (134361920).

Almost surely, 2^37140552540 is an apocalyptic number.

37140552540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37140552540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77392465920).

37140552540 is an abundant number, since it is smaller than the sum of its proper divisors (117644379300).

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

37140552540 is a wasteful number, since it uses less digits than its factorization.

37140552540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 37140552540 in words is "thirty-seven billion, one hundred forty million, five hundred fifty-two thousand, five hundred forty".