396037973100 has 864 divisors, whose sum is σ = 1479160883200. Its totient is φ = 80061696000.

The previous prime is 396037973081. The next prime is 396037973101. The reversal of 396037973100 is 1379730693.

It is a super-2 number, since 2×396037973100² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 396037973100.

It is not an unprimeable number, because it can be changed into a prime (396037973101) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2188055010 + ... + 2188055190.

Almost surely, 2^396037973100 is an apocalyptic number.

396037973100 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 396037973100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739580441600).

396037973100 is an abundant number, since it is smaller than the sum of its proper divisors (1083122910100).

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

396037973100 is a wasteful number, since it uses less digits than its factorization.

396037973100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 642978, while the sum is 48.

The spelling of 396037973100 in words is "three hundred ninety-six billion, thirty-seven million, nine hundred seventy-three thousand, one hundred".