2475401340 has 48 divisors (see below), whose sum is σ = 6933403008. Its totient is φ = 659889984.

The previous prime is 2475401309. The next prime is 2475401353. The reversal of 2475401340 is 431045742.

It is a super-2 number, since 2×2475401340² = 12255223588147591200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2475401298 and 2475401307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271699 + ... + 280661.

It is an arithmetic number, because the mean of its divisors is an integer number (144445896).

Almost surely, 2^2475401340 is an apocalyptic number.

2475401340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2475401340 is an abundant number, since it is smaller than the sum of its proper divisors (4458001668).

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

2475401340 is a wasteful number, since it uses less digits than its factorization.

2475401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13578 (or 13576 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2475401340 is about 49753.4053105916. The cubic root of 2475401340 is about 1352.7427257544.

The spelling of 2475401340 in words is "two billion, four hundred seventy-five million, four hundred one thousand, three hundred forty".