400111332034 has 8 divisors (see below), whose sum is σ = 602333666748. Its totient is φ = 199333443120.

The previous prime is 400111332031. The next prime is 400111332041. The reversal of 400111332034 is 430233111004.

It can be written as a sum of positive squares in 2 ways, for example, as 399038573025 + 1072759009 = 631695^2 + 32753^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 400111331996 and 400111332014.

It is not an unprimeable number, because it can be changed into a prime (400111332031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361110757 + ... + 361111864.

Almost surely, 2^400111332034 is an apocalyptic number.

400111332034 is a deficient number, since it is larger than the sum of its proper divisors (202222334714).

400111332034 is a wasteful number, since it uses less digits than its factorization.

400111332034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722222900.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 400111332034 its reverse (430233111004), we get a palindrome (830344443038).

The spelling of 400111332034 in words is "four hundred billion, one hundred eleven million, three hundred thirty-two thousand, thirty-four".