397373080 has 96 divisors (see below), whose sum is σ = 1002034800. Its totient is φ = 141593088.

The previous prime is 397373057. The next prime is 397373089. The reversal of 397373080 is 80373793.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397373089) 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, 195027 + ... + 197053.

Almost surely, 2^397373080 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 397373080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501017400).

397373080 is an abundant number, since it is smaller than the sum of its proper divisors (604661720).

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

397373080 is a wasteful number, since it uses less digits than its factorization.

397373080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2076 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 397373080 is about 19934.2188209119. The cubic root of 397373080 is about 735.1898132254.

The spelling of 397373080 in words is "three hundred ninety-seven million, three hundred seventy-three thousand, eighty".