2505159340 has 24 divisors (see below), whose sum is σ = 5280402960. Its totient is φ = 998336448.

The previous prime is 2505159313. The next prime is 2505159359. The reversal of 2505159340 is 439515052.

It is a junction number, because it is equal to n+sod(n) for n = 2505159296 and 2505159305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227442 + ... + 238201.

It is an arithmetic number, because the mean of its divisors is an integer number (220016790).

Almost surely, 2^2505159340 is an apocalyptic number.

2505159340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2505159340 is an abundant number, since it is smaller than the sum of its proper divisors (2775243620).

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

2505159340 is a wasteful number, since it uses less digits than its factorization.

2505159340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465921 (or 465919 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 2505159340 is about 50051.5668086425. The cubic root of 2505159340 is about 1358.1418069962.

The spelling of 2505159340 in words is "two billion, five hundred five million, one hundred fifty-nine thousand, three hundred forty".