2495236560 has 160 divisors (see below), whose sum is σ = 8423568000. Its totient is φ = 608606208.

The previous prime is 2495236559. The next prime is 2495236561. The reversal of 2495236560 is 656325942.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2495236559) and next prime (2495236561).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495236561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122806 + ... + 141674.

It is an arithmetic number, because the mean of its divisors is an integer number (52647300).

Almost surely, 2^2495236560 is an apocalyptic number.

2495236560 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 2495236560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4211784000).

2495236560 is an abundant number, since it is smaller than the sum of its proper divisors (5928331440).

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

2495236560 is a wasteful number, since it uses less digits than its factorization.

2495236560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18933 (or 18927 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 2495236560 is about 49952.3428879968. The cubic root of 2495236560 is about 1356.3462625438.

The spelling of 2495236560 in words is "two billion, four hundred ninety-five million, two hundred thirty-six thousand, five hundred sixty".