2495230920 has 864 divisors, whose sum is σ = 10935025920. Its totient is φ = 509483520.

The previous prime is 2495230883. The next prime is 2495230949. The reversal of 2495230920 is 290325942.

2495230920 is a `hidden beast` number, since 2 + 49 + 523 + 0 + 92 + 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 215 ways as a sum of consecutive naturals, for example, 80491305 + ... + 80491335.

It is an arithmetic number, because the mean of its divisors is an integer number (12656280).

Almost surely, 2^2495230920 is an apocalyptic number.

2495230920 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 2495230920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5467512960).

2495230920 is an abundant number, since it is smaller than the sum of its proper divisors (8439795000).

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

2495230920 is a wasteful number, since it uses less digits than its factorization.

2495230920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 2495230920 is about 49952.2864341563. The cubic root of 2495230920 is about 1356.3452406235.

The spelling of 2495230920 in words is "two billion, four hundred ninety-five million, two hundred thirty thousand, nine hundred twenty".