400230334430 has 16 divisors (see below), whose sum is σ = 720641133504. Its totient is φ = 160041793440.

The previous prime is 400230334391. The next prime is 400230334463. The reversal of 400230334430 is 34433032004.

It is a self number, because there is not a number n which added to its sum of digits gives 400230334430.

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, 6259142 + ... + 6322761.

It is an arithmetic number, because the mean of its divisors is an integer number (45040070844).

Almost surely, 2^400230334430 is an apocalyptic number.

400230334430 is a deficient number, since it is larger than the sum of its proper divisors (320410799074).

400230334430 is a wasteful number, since it uses less digits than its factorization.

400230334430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12585091.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 400230334430 its reverse (34433032004), we get a palindrome (434663366434).

The spelling of 400230334430 in words is "four hundred billion, two hundred thirty million, three hundred thirty-four thousand, four hundred thirty".