3430532731 has 12 divisors (see below), whose sum is σ = 3797132472. Its totient is φ = 3088348736.

The previous prime is 3430532723. The next prime is 3430532741. The reversal of 3430532731 is 1372350343.

It is not a de Polignac number, because 3430532731 - 2³ = 3430532723 is a prime.

It is a super-2 number, since 2×3430532731² = 23537109636924636722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3430532693 and 3430532702.

It is not an unprimeable number, because it can be changed into a prime (3430532741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181741 + ... + 199726.

It is an arithmetic number, because the mean of its divisors is an integer number (316427706).

Almost surely, 2^3430532731 is an apocalyptic number.

3430532731 is a deficient number, since it is larger than the sum of its proper divisors (366599741).

3430532731 is a wasteful number, since it uses less digits than its factorization.

3430532731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381530 (or 381507 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 3430532731 is about 58570.7497903177. The cubic root of 3430532731 is about 1508.1823561333.

The spelling of 3430532731 in words is "three billion, four hundred thirty million, five hundred thirty-two thousand, seven hundred thirty-one".