37894820325 has 48 divisors (see below), whose sum is σ = 63255998976. Its totient is φ = 20016792000.

The previous prime is 37894820291. The next prime is 37894820357. The reversal of 37894820325 is 52302849873.

It is not a de Polignac number, because 37894820325 - 2⁸ = 37894820069 is a prime.

It is a super-3 number, since 3×37894820325³ (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3924954 + ... + 3934596.

It is an arithmetic number, because the mean of its divisors is an integer number (1317833312).

Almost surely, 2^37894820325 is an apocalyptic number.

It is an amenable number.

37894820325 is a deficient number, since it is larger than the sum of its proper divisors (25361178651).

37894820325 is a wasteful number, since it uses less digits than its factorization.

37894820325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10154 (or 10149 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 37894820325 in words is "thirty-seven billion, eight hundred ninety-four million, eight hundred twenty thousand, three hundred twenty-five".