2631842397400 has 48 divisors (see below), whose sum is σ = 6120467584200. Its totient is φ = 1052490247680.

The previous prime is 2631842397361. The next prime is 2631842397403. The reversal of 2631842397400 is 47932481362.

2631842397400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631842397403) 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, 685210 + ... + 2394409.

Almost surely, 2^{2631842397400} is an apocalyptic number.

2631842397400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2631842397400 is an abundant number, since it is smaller than the sum of its proper divisors (3488625186800).

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

2631842397400 is a wasteful number, since it uses less digits than its factorization.

2631842397400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083908 (or 3083899 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 2631842397400 in words is "two trillion, six hundred thirty-one billion, eight hundred forty-two million, three hundred ninety-seven thousand, four hundred".