3400123430 has 16 divisors (see below), whose sum is σ = 6676606224. Its totient is φ = 1236408480.

The previous prime is 3400123429. The next prime is 3400123453. The reversal of 3400123430 is 343210043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15454997 + ... + 15455216.

It is an arithmetic number, because the mean of its divisors is an integer number (417287889).

Almost surely, 2^3400123430 is an apocalyptic number.

3400123430 is a deficient number, since it is larger than the sum of its proper divisors (3276482794).

3400123430 is a wasteful number, since it uses less digits than its factorization.

3400123430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30910231.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3400123430 is about 58310.5773423656. The cubic root of 3400123430 is about 1503.7127921636.

Adding to 3400123430 its reverse (343210043), we get a palindrome (3743333473).

The spelling of 3400123430 in words is "three billion, four hundred million, one hundred twenty-three thousand, four hundred thirty".