2162326626400 has 72 divisors (see below), whose sum is σ = 5286578512320. Its totient is φ = 863652840960.

The previous prime is 2162326626337. The next prime is 2162326626403. The reversal of 2162326626400 is 46266232612.

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 (2162326626403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1454640 + ... + 2537839.

It is an arithmetic number, because the mean of its divisors is an integer number (73424701560).

Almost surely, 2^{2162326626400} is an apocalyptic number.

2162326626400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2162326626400 is an abundant number, since it is smaller than the sum of its proper divisors (3124251885920).

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

2162326626400 is a wasteful number, since it uses less digits than its factorization.

2162326626400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993176 (or 3993163 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 2162326626400 in words is "two trillion, one hundred sixty-two billion, three hundred twenty-six million, six hundred twenty-six thousand, four hundred".