2272733292 has 48 divisors (see below), whose sum is σ = 5361908832. Its totient is φ = 749199360.

The previous prime is 2272733263. The next prime is 2272733321. The reversal of 2272733292 is 2923372722.

2272733292 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2272733263) and next prime (2272733321).

It is a self number, because there is not a number n which added to its sum of digits gives 2272733292.

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, 704868 + ... + 708084.

It is an arithmetic number, because the mean of its divisors is an integer number (111706434).

Almost surely, 2^2272733292 is an apocalyptic number.

It is an amenable number.

2272733292 is an abundant number, since it is smaller than the sum of its proper divisors (3089175540).

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

2272733292 is a wasteful number, since it uses less digits than its factorization.

2272733292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858 (or 3856 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 2272733292 is about 47673.1925929028. The cubic root of 2272733292 is about 1314.7691078758.

The spelling of 2272733292 in words is "two billion, two hundred seventy-two million, seven hundred thirty-three thousand, two hundred ninety-two".