2405259620 has 48 divisors (see below), whose sum is σ = 5520711168. Its totient is φ = 876295680.

The previous prime is 2405259617. The next prime is 2405259631. The reversal of 2405259620 is 269525042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103562 + ... + 124641.

It is an arithmetic number, because the mean of its divisors is an integer number (115014816).

Almost surely, 2^2405259620 is an apocalyptic number.

2405259620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2405259620 is an abundant number, since it is smaller than the sum of its proper divisors (3115451548).

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

2405259620 is a wasteful number, since it uses less digits than its factorization.

2405259620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228260 (or 228258 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2405259620 is about 49043.4462492187. The cubic root of 2405259620 is about 1339.8432318273.

The spelling of 2405259620 in words is "two billion, four hundred five million, two hundred fifty-nine thousand, six hundred twenty".