37399890480 has 240 divisors, whose sum is σ = 120641778432. Its totient is φ = 9583910400.

The previous prime is 37399890443. The next prime is 37399890481. The reversal of 37399890480 is 8409899373.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (37399890481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38516395 + ... + 38517365.

Almost surely, 2^37399890480 is an apocalyptic number.

37399890480 is a gapful number since it is divisible by the number (30) 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 37399890480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60320889216).

37399890480 is an abundant number, since it is smaller than the sum of its proper divisors (83241887952).

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

37399890480 is a wasteful number, since it uses less digits than its factorization.

37399890480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 37399890480 in words is "thirty-seven billion, three hundred ninety-nine million, eight hundred ninety thousand, four hundred eighty".