2025474340 has 24 divisors (see below), whose sum is σ = 4263913080. Its totient is φ = 808205568.

The previous prime is 2025474229. The next prime is 2025474379. The reversal of 2025474340 is 434745202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 398481444 + 1626992896 = 19962^2 + 40336^2 .

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, 115627 + ... + 131986.

It is an arithmetic number, because the mean of its divisors is an integer number (177663045).

Almost surely, 2^2025474340 is an apocalyptic number.

2025474340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025474340 is an abundant number, since it is smaller than the sum of its proper divisors (2238438740).

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

2025474340 is a wasteful number, since it uses less digits than its factorization.

2025474340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248031 (or 248029 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 2025474340 is about 45005.2701358408. The cubic root of 2025474340 is about 1265.2477739073.

The spelling of 2025474340 in words is "two billion, twenty-five million, four hundred seventy-four thousand, three hundred forty".