23424871662 has 12 divisors (see below), whose sum is σ = 50753888640. Its totient is φ = 7808290548.

The previous prime is 23424871661. The next prime is 23424871681. The reversal of 23424871662 is 26617842432.

It is a happy number.

23424871662 is a `hidden beast` number, since 2 + 3 + 4 + 2 + 487 + 166 + 2 = 666.

It is a super-2 number, since 2×23424871662² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424871661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650690862 + ... + 650690897.

It is an arithmetic number, because the mean of its divisors is an integer number (4229490720).

Almost surely, 2^23424871662 is an apocalyptic number.

23424871662 is an abundant number, since it is smaller than the sum of its proper divisors (27329016978).

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

23424871662 is a wasteful number, since it uses less digits than its factorization.

23424871662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301381767 (or 1301381764 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The spelling of 23424871662 in words is "twenty-three billion, four hundred twenty-four million, eight hundred seventy-one thousand, six hundred sixty-two".