20295024192 has 168 divisors, whose sum is σ = 61779363360. Its totient is φ = 6351851520.

The previous prime is 20295024157. The next prime is 20295024193. The reversal of 20295024192 is 29142059202.

20295024192 is a `hidden beast` number, since 2 + 0 + 29 + 502 + 41 + 92 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (20295024193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1228467 + ... + 1244877.

Almost surely, 2^20295024192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20295024192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30889681680).

20295024192 is an abundant number, since it is smaller than the sum of its proper divisors (41484339168).

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

20295024192 is a wasteful number, since it uses less digits than its factorization.

20295024192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16561 (or 16548 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 20295024192 in words is "twenty billion, two hundred ninety-five million, twenty-four thousand, one hundred ninety-two".