23417699040 has 72 divisors (see below), whose sum is σ = 79912902888. Its totient is φ = 6244719360.

The previous prime is 23417699029. The next prime is 23417699051. The reversal of 23417699040 is 4099671432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23417699029) and next prime (23417699051).

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8129706 + ... + 8132585.

It is an arithmetic number, because the mean of its divisors is an integer number (1109901429).

Almost surely, 2^23417699040 is an apocalyptic number.

23417699040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23417699040 is an abundant number, since it is smaller than the sum of its proper divisors (56495203848).

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

23417699040 is a wasteful number, since it uses less digits than its factorization.

23417699040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16262312 (or 16262301 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 23417699040 in words is "twenty-three billion, four hundred seventeen million, six hundred ninety-nine thousand, forty".