2272492260 has 72 divisors (see below), whose sum is σ = 7148546496. Its totient is φ = 605996640.

The previous prime is 2272492247. The next prime is 2272492291. The reversal of 2272492260 is 622942722.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228936 + ... + 238655.

It is an arithmetic number, because the mean of its divisors is an integer number (99285368).

Almost surely, 2^2272492260 is an apocalyptic number.

2272492260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2272492260 is an abundant number, since it is smaller than the sum of its proper divisors (4876054236).

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

2272492260 is a wasteful number, since it uses less digits than its factorization.

2272492260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467615 (or 467601 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2272492260 is about 47670.6645642789. The cubic root of 2272492260 is about 1314.7226274797.

The spelling of 2272492260 in words is "two billion, two hundred seventy-two million, four hundred ninety-two thousand, two hundred sixty".