3430445431 has 8 divisors (see below), whose sum is σ = 3923821440. Its totient is φ = 2937897528.

The previous prime is 3430445429. The next prime is 3430445477. The reversal of 3430445431 is 1345440343.

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 3430445431 - 2¹ = 3430445429 is a prime.

It is a super-2 number, since 2×3430445431² = 23535911710137551522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3430445393 and 3430445402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430445401) 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, 198121 + ... + 214738.

It is an arithmetic number, because the mean of its divisors is an integer number (490477680).

Almost surely, 2^3430445431 is an apocalyptic number.

3430445431 is a deficient number, since it is larger than the sum of its proper divisors (493376009).

3430445431 is a wasteful number, since it uses less digits than its factorization.

3430445431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414053.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 3430445431 is about 58570.0045330372. The cubic root of 3430445431 is about 1508.1695626455.

Adding to 3430445431 its reverse (1345440343), we get a palindrome (4775885774).

The spelling of 3430445431 in words is "three billion, four hundred thirty million, four hundred forty-five thousand, four hundred thirty-one".