253422476727 has 32 divisors (see below), whose sum is σ = 386805004800. Its totient is φ = 144574035840.

The previous prime is 253422476689. The next prime is 253422476731. The reversal of 253422476727 is 727674224352.

It is not a de Polignac number, because 253422476727 - 2¹⁵ = 253422443959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253422476727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253422474727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38088133 + ... + 38094785.

It is an arithmetic number, because the mean of its divisors is an integer number (12087656400).

Almost surely, 2^253422476727 is an apocalyptic number.

253422476727 is a deficient number, since it is larger than the sum of its proper divisors (133382528073).

253422476727 is a wasteful number, since it uses less digits than its factorization.

253422476727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9383.

The product of its digits is 7902720, while the sum is 51.

The spelling of 253422476727 in words is "two hundred fifty-three billion, four hundred twenty-two million, four hundred seventy-six thousand, seven hundred twenty-seven".