37289021952 has 480 divisors, whose sum is σ = 129937433472. Its totient is φ = 9401204736.

The previous prime is 37289021933. The next prime is 37289021969. The reversal of 37289021952 is 25912098273.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22503108 + ... + 22504764.

Almost surely, 2^37289021952 is an apocalyptic number.

37289021952 is a gapful number since it is divisible by the number (32) 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 37289021952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64968716736).

37289021952 is an abundant number, since it is smaller than the sum of its proper divisors (92648411520).

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

37289021952 is a wasteful number, since it uses less digits than its factorization.

37289021952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 37289021952 in words is "thirty-seven billion, two hundred eighty-nine million, twenty-one thousand, nine hundred fifty-two".