37428346880 has 120 divisors (see below), whose sum is σ = 90408609312. Its totient is φ = 14874181632.

The previous prime is 37428346859. The next prime is 37428346883. The reversal of 37428346880 is 8864382473.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37428346883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13351559 + ... + 13354361.

Almost surely, 2^37428346880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37428346880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45204304656).

37428346880 is an abundant number, since it is smaller than the sum of its proper divisors (52980262432).

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

37428346880 is an equidigital number, since it uses as much as digits as its factorization.

37428346880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999 (or 2973 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 37428346880 in words is "thirty-seven billion, four hundred twenty-eight million, three hundred forty-six thousand, eight hundred eighty".