37500322500 has 135 divisors (see below), whose sum is σ = 118544509083. Its totient is φ = 9992340000.

The previous prime is 37500322441. The next prime is 37500322549. The reversal of 37500322500 is 522300573.

The square root of 37500322500 is 193650.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 2940025284 + 34560297216 = 54222^2 + 185904^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 29046855 + ... + 29048145.

Almost surely, 2^37500322500 is an apocalyptic number.

37500322500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

37500322500 is the 193650-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37500322500

37500322500 is an abundant number, since it is smaller than the sum of its proper divisors (81044186583).

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

37500322500 is an equidigital number, since it uses as much as digits as its factorization.

37500322500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

It can be divided in two parts, 37500 and 322500, that added together give a square (360000 = 600²).

The spelling of 37500322500 in words is "thirty-seven billion, five hundred million, three hundred twenty-two thousand, five hundred".