400032404401233 has 8 divisors (see below), whose sum is σ = 533382167280928. Its totient is φ = 266685455561184.

The previous prime is 400032404401111. The next prime is 400032404401349. The reversal of 400032404401233 is 332104404230004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 400032404401233 - 2²⁰ = 400032403352657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 400032404401233.

It is not an unprimeable number, because it can be changed into a prime (400032404405233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703178191 + ... + 703746852.

It is an arithmetic number, because the mean of its divisors is an integer number (66672770910116).

Almost surely, 2^{400032404401233} is an apocalyptic number.

It is an amenable number.

400032404401233 is a deficient number, since it is larger than the sum of its proper divisors (133349762879695).

400032404401233 is a wasteful number, since it uses less digits than its factorization.

400032404401233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407019823.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 400032404401233 its reverse (332104404230004), we get a palindrome (732136808631237).

The spelling of 400032404401233 in words is "four hundred trillion, thirty-two billion, four hundred four million, four hundred one thousand, two hundred thirty-three".