23032186380 has 504 divisors, whose sum is σ = 85449061152. Its totient is φ = 5196731904.

The previous prime is 23032186337. The next prime is 23032186399. The reversal of 23032186380 is 8368123032.

23032186380 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 2 + 18 + 638 + 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 167 ways as a sum of consecutive naturals, for example, 73585104 + ... + 73585416.

It is an arithmetic number, because the mean of its divisors is an integer number (169541788).

Almost surely, 2^23032186380 is an apocalyptic number.

23032186380 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 23032186380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42724530576).

23032186380 is an abundant number, since it is smaller than the sum of its proper divisors (62416874772).

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

23032186380 is a wasteful number, since it uses less digits than its factorization.

23032186380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 23032186380 in words is "twenty-three billion, thirty-two million, one hundred eighty-six thousand, three hundred eighty".