23336955374040 has 1024 divisors, whose sum is σ = 102265473024000. Its totient is φ = 4586083246080.

The previous prime is 23336955374027. The next prime is 23336955374063. The reversal of 23336955374040 is 4047355963332.

23336955374040 is a `hidden beast` number, since 2 + 3 + 3 + 3 + 6 + 9 + 553 + 7 + 40 + 40 = 666.

It is a super-2 number, since 2×23336955374040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 936951267 + ... + 936976173.

It is an arithmetic number, because the mean of its divisors is an integer number (99868626000).

Almost surely, 2^{23336955374040} is an apocalyptic number.

23336955374040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23336955374040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51132736512000).

23336955374040 is an abundant number, since it is smaller than the sum of its proper divisors (78928517649960).

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

23336955374040 is a wasteful number, since it uses less digits than its factorization.

23336955374040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25557 (or 25547 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 54.

The spelling of 23336955374040 in words is "twenty-three trillion, three hundred thirty-six billion, nine hundred fifty-five million, three hundred seventy-four thousand, forty".