23415389760 has 112 divisors (see below), whose sum is σ = 84964438656. Its totient is φ = 5352087552.

The previous prime is 23415389741. The next prime is 23415389791. The reversal of 23415389760 is 6798351432.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×23415389760² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1735497 + ... + 1748936.

It is a 1-persistent number, because it is pandigital, but 2⋅23415389760 = 46830779520 is not.

Almost surely, 2^23415389760 is an apocalyptic number.

23415389760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23415389760 is an abundant number, since it is smaller than the sum of its proper divisors (61549048896).

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

23415389760 is a wasteful number, since it uses less digits than its factorization.

23415389760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484460 (or 3484450 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 23415389760 in words is "twenty-three billion, four hundred fifteen million, three hundred eighty-nine thousand, seven hundred sixty".