3400431012 has 72 divisors (see below), whose sum is σ = 9576508032. Its totient is φ = 1008504000.

The previous prime is 3400430983. The next prime is 3400431029. The reversal of 3400431012 is 2101340043.

3400431012 is a `hidden beast` number, since 340 + 0 + 4 + 310 + 12 = 666.

It is a super-3 number, since 3×3400431012³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72739 + ... + 109962.

It is an arithmetic number, because the mean of its divisors is an integer number (133007056).

Almost surely, 2^3400431012 is an apocalyptic number.

It is an amenable number.

3400431012 is an abundant number, since it is smaller than the sum of its proper divisors (6176077020).

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

3400431012 is a wasteful number, since it uses less digits than its factorization.

3400431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182769 (or 182764 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3400431012 is about 58313.2147287388. The cubic root of 3400431012 is about 1503.7581337570.

Adding to 3400431012 its reverse (2101340043), we get a palindrome (5501771055).

The spelling of 3400431012 in words is "three billion, four hundred million, four hundred thirty-one thousand, twelve".