400007067034 has 16 divisors (see below), whose sum is σ = 601758194688. Its totient is φ = 199421736912.

The previous prime is 400007067029. The next prime is 400007067073. The reversal of 400007067034 is 430760700004.

It is a junction number, because it is equal to n+sod(n) for n = 400007066987 and 400007067005.

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, 910624 + ... + 1276420.

It is an arithmetic number, because the mean of its divisors is an integer number (37609887168).

Almost surely, 2^400007067034 is an apocalyptic number.

400007067034 is a deficient number, since it is larger than the sum of its proper divisors (201751127654).

400007067034 is a wasteful number, since it uses less digits than its factorization.

400007067034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367389.

The product of its (nonzero) digits is 14112, while the sum is 31.

Adding to 400007067034 its reverse (430760700004), we get a palindrome (830767767038).

The spelling of 400007067034 in words is "four hundred billion, seven million, sixty-seven thousand, thirty-four".