2475201640 has 32 divisors (see below), whose sum is σ = 5572385280. Its totient is φ = 989515072.

The previous prime is 2475201637. The next prime is 2475201653. The reversal of 2475201640 is 461025742.

It is a super-2 number, since 2×2475201640² = 12253246317317379200, which contains 22 as substring.

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, 57129 + ... + 90631.

It is an arithmetic number, because the mean of its divisors is an integer number (174137040).

Almost surely, 2^2475201640 is an apocalyptic number.

2475201640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2475201640 is an abundant number, since it is smaller than the sum of its proper divisors (3097183640).

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

2475201640 is a wasteful number, since it uses less digits than its factorization.

2475201640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35361 (or 35357 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2475201640 is about 49751.3983723071. The cubic root of 2475201640 is about 1352.7063478167.

The spelling of 2475201640 in words is "two billion, four hundred seventy-five million, two hundred one thousand, six hundred forty".