2401361638227 has 24 divisors (see below), whose sum is σ = 3673465196544. Its totient is φ = 1508447795184.

The previous prime is 2401361638171. The next prime is 2401361638283. The reversal of 2401361638227 is 7228361631042.

2401361638227 is a `hidden beast` number, since 2 + 4 + 0 + 1 + 3 + 6 + 1 + 638 + 2 + 2 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (2401361638171) and next prime (2401361638283).

It is not a de Polignac number, because 2401361638227 - 2²⁸ = 2401093202771 is a prime.

It is a super-2 number, since 2×2401361638227² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2401361638297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86559123 + ... + 86586860.

It is an arithmetic number, because the mean of its divisors is an integer number (153061049856).

Almost surely, 2^{2401361638227} is an apocalyptic number.

2401361638227 is a deficient number, since it is larger than the sum of its proper divisors (1272103558317).

2401361638227 is a wasteful number, since it uses less digits than its factorization.

2401361638227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173146079 (or 173146076 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 2401361638227 in words is "two trillion, four hundred one billion, three hundred sixty-one million, six hundred thirty-eight thousand, two hundred twenty-seven".