2263431532 has 12 divisors (see below), whose sum is σ = 3965066280. Its totient is φ = 1130555456.

The previous prime is 2263431517. The next prime is 2263431559. The reversal of 2263431532 is 2351343622.

2263431532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2263431494 and 2263431503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285682 + ... + 293497.

It is an arithmetic number, because the mean of its divisors is an integer number (330422190).

Almost surely, 2^2263431532 is an apocalyptic number.

It is an amenable number.

2263431532 is a deficient number, since it is larger than the sum of its proper divisors (1701634748).

2263431532 is a wasteful number, since it uses less digits than its factorization.

2263431532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580160 (or 580158 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 2263431532 is about 47575.5350153837. The cubic root of 2263431532 is about 1312.9729755626.

The spelling of 2263431532 in words is "two billion, two hundred sixty-three million, four hundred thirty-one thousand, five hundred thirty-two".