400201103330 has 64 divisors (see below), whose sum is σ = 831984721920. Its totient is φ = 135765310464.

The previous prime is 400201103327. The next prime is 400201103413. The reversal of 400201103330 is 33301102004.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 400201103299 and 400201103308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3255626 + ... + 3376314.

It is an arithmetic number, because the mean of its divisors is an integer number (12999761280).

Almost surely, 2^400201103330 is an apocalyptic number.

400201103330 is an abundant number, since it is smaller than the sum of its proper divisors (431783618590).

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

400201103330 is a wasteful number, since it uses less digits than its factorization.

400201103330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121203.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 400201103330 its reverse (33301102004), we get a palindrome (433502205334).

The spelling of 400201103330 in words is "four hundred billion, two hundred one million, one hundred three thousand, three hundred thirty".