2230532731 has 8 divisors (see below), whose sum is σ = 2552175584. Its totient is φ = 1909638720.

The previous prime is 2230532729. The next prime is 2230532743. The reversal of 2230532731 is 1372350322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2230532731 - 2¹ = 2230532729 is a prime.

It is a super-2 number, since 2×2230532731² = 9950552528124636722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2230532731.

It is not an unprimeable number, because it can be changed into a prime (2230532761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180810 + ... + 192751.

It is an arithmetic number, because the mean of its divisors is an integer number (319021948).

Almost surely, 2^2230532731 is an apocalyptic number.

2230532731 is a deficient number, since it is larger than the sum of its proper divisors (321642853).

2230532731 is an equidigital number, since it uses as much as digits as its factorization.

2230532731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374421.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 2230532731 is about 47228.5160787421. The cubic root of 2230532731 is about 1306.5805838476.

The spelling of 2230532731 in words is "two billion, two hundred thirty million, five hundred thirty-two thousand, seven hundred thirty-one".