4000404324396 has 24 divisors (see below), whose sum is σ = 9349808016304. Its totient is φ = 1331249356800.

The previous prime is 4000404324383. The next prime is 4000404324403. The reversal of 4000404324396 is 6934234040004.

It is a happy 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, 277336405 + ... + 277350828.

Almost surely, 2^{4000404324396} is an apocalyptic number.

It is an amenable number.

4000404324396 is an abundant number, since it is smaller than the sum of its proper divisors (5349403691908).

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

4000404324396 is a wasteful number, since it uses less digits than its factorization.

4000404324396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554687841 (or 554687839 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 4000404324396 in words is "four trillion, four hundred four million, three hundred twenty-four thousand, three hundred ninety-six".