400003407334 has 16 divisors (see below), whose sum is σ = 602448472080. Its totient is φ = 199188875520.

The previous prime is 400003407313. The next prime is 400003407359. The reversal of 400003407334 is 433704300004.

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, 86869 + ... + 898639.

It is an arithmetic number, because the mean of its divisors is an integer number (37653029505).

Almost surely, 2^400003407334 is an apocalyptic number.

400003407334 is a deficient number, since it is larger than the sum of its proper divisors (202445064746).

400003407334 is a wasteful number, since it uses less digits than its factorization.

400003407334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812775.

The product of its (nonzero) digits is 12096, while the sum is 28.

Adding to 400003407334 its reverse (433704300004), we get a palindrome (833707707338).

The spelling of 400003407334 in words is "four hundred billion, three million, four hundred seven thousand, three hundred thirty-four".