37830032838 has 48 divisors (see below), whose sum is σ = 88475115456. Its totient is φ = 11612972160.

The previous prime is 37830032837. The next prime is 37830032843. The reversal of 37830032838 is 83823003873.

It is a super-2 number, since 2×37830032838² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37830032793 and 37830032802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37830032837) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86695 + ... + 288402.

It is an arithmetic number, because the mean of its divisors is an integer number (1843231572).

Almost surely, 2^37830032838 is an apocalyptic number.

37830032838 is an abundant number, since it is smaller than the sum of its proper divisors (50645082618).

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

37830032838 is a wasteful number, since it uses less digits than its factorization.

37830032838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375549 (or 375546 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 37830032838 in words is "thirty-seven billion, eight hundred thirty million, thirty-two thousand, eight hundred thirty-eight".