3400431306 has 8 divisors (see below), whose sum is σ = 6800862624. Its totient is φ = 1133477100.

The previous prime is 3400431301. The next prime is 3400431347. The reversal of 3400431306 is 6031340043.

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

3400431306 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3400431301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283369270 + ... + 283369281.

It is an arithmetic number, because the mean of its divisors is an integer number (850107828).

Almost surely, 2^3400431306 is an apocalyptic number.

3400431306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3400431306 is a wasteful number, since it uses less digits than its factorization.

3400431306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566738556.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3400431306 is about 58313.2172496082. The cubic root of 3400431306 is about 1503.7581770951.

Adding to 3400431306 its reverse (6031340043), we get a palindrome (9431771349).

The spelling of 3400431306 in words is "three billion, four hundred million, four hundred thirty-one thousand, three hundred six".