37824742816 has 48 divisors (see below), whose sum is σ = 85471049664. Its totient is φ = 16141008384.

The previous prime is 37824742771. The next prime is 37824742817. The reversal of 37824742816 is 61824742873.

It is a super-2 number, since 2×37824742816² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (37824742817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310170 + ... + 414553.

It is an arithmetic number, because the mean of its divisors is an integer number (1780646868).

Almost surely, 2^37824742816 is an apocalyptic number.

It is an amenable number.

37824742816 is an abundant number, since it is smaller than the sum of its proper divisors (47646306848).

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

37824742816 is a wasteful number, since it uses less digits than its factorization.

37824742816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724973 (or 724965 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 52.

The spelling of 37824742816 in words is "thirty-seven billion, eight hundred twenty-four million, seven hundred forty-two thousand, eight hundred sixteen".