23053955400 has 384 divisors, whose sum is σ = 90994176000. Its totient is φ = 5255435520.

The previous prime is 23053955359. The next prime is 23053955443. The reversal of 23053955400 is 455935032.

23053955400 is a `hidden beast` number, since 2 + 30 + 539 + 55 + 40 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22188081 + ... + 22189119.

It is an arithmetic number, because the mean of its divisors is an integer number (236964000).

Almost surely, 2^23053955400 is an apocalyptic number.

23053955400 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 23053955400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45497088000).

23053955400 is an abundant number, since it is smaller than the sum of its proper divisors (67940220600).

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

23053955400 is a wasteful number, since it uses less digits than its factorization.

23053955400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 23053955400 in words is "twenty-three billion, fifty-three million, nine hundred fifty-five thousand, four hundred".