2401621550460 has 72 divisors (see below), whose sum is σ = 7947184046256. Its totient is φ = 582211284480.

The previous prime is 2401621550431. The next prime is 2401621550473. The reversal of 2401621550460 is 640551261042.

2401621550460 is a `hidden beast` number, since 2 + 4 + 0 + 1 + 62 + 1 + 550 + 46 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 606468109 + ... + 606472068.

It is an arithmetic number, because the mean of its divisors is an integer number (110377556198).

Almost surely, 2^{2401621550460} is an apocalyptic number.

2401621550460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401621550460 is an abundant number, since it is smaller than the sum of its proper divisors (5545562495796).

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

2401621550460 is a wasteful number, since it uses less digits than its factorization.

2401621550460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212940203 (or 1212940198 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 2401621550460 in words is "two trillion, four hundred one billion, six hundred twenty-one million, five hundred fifty thousand, four hundred sixty".