3431433456 has 100 divisors (see below), whose sum is σ = 10834478424. Its totient is φ = 1039824000.

The previous prime is 3431433443. The next prime is 3431433463. The reversal of 3431433456 is 6543341343.

3431433456 is a `hidden beast` number, since 3 + 4 + 314 + 334 + 5 + 6 = 666.

It is a super-2 number, since 2×3431433456² = 23549471125912207872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3431433456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106095 + ... + 134606.

Almost surely, 2^3431433456 is an apocalyptic number.

3431433456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3431433456 is an abundant number, since it is smaller than the sum of its proper divisors (7403044968).

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

3431433456 is a wasteful number, since it uses less digits than its factorization.

3431433456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240732 (or 240717 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 3431433456 is about 58578.4384906255. The cubic root of 3431433456 is about 1508.3143413364.

Adding to 3431433456 its reverse (6543341343), we get a palindrome (9974774799).

The spelling of 3431433456 in words is "three billion, four hundred thirty-one million, four hundred thirty-three thousand, four hundred fifty-six".