2401226620400 has 60 divisors (see below), whose sum is σ = 5776882932912. Its totient is φ = 959169361920.

The previous prime is 2401226620381. The next prime is 2401226620423. The reversal of 2401226620400 is 40266221042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3837857 + ... + 4419456.

Almost surely, 2^{2401226620400} is an apocalyptic number.

2401226620400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401226620400 is an abundant number, since it is smaller than the sum of its proper divisors (3375656312512).

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

2401226620400 is a wasteful number, since it uses less digits than its factorization.

2401226620400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8258058 (or 8258047 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 2401226620400 in words is "two trillion, four hundred one billion, two hundred twenty-six million, six hundred twenty thousand, four hundred".