402240233001 has 32 divisors (see below), whose sum is σ = 571873536000. Its totient is φ = 250751861568.

The previous prime is 402240232987. The next prime is 402240233011. The reversal of 402240233001 is 100332042204.

It is not a de Polignac number, because 402240233001 - 2⁶ = 402240232937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402240233011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16464271 + ... + 16488683.

It is an arithmetic number, because the mean of its divisors is an integer number (17871048000).

Almost surely, 2^402240233001 is an apocalyptic number.

It is an amenable number.

402240233001 is a deficient number, since it is larger than the sum of its proper divisors (169633302999).

402240233001 is a wasteful number, since it uses less digits than its factorization.

402240233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28173.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 402240233001 its reverse (100332042204), we get a palindrome (502572275205).

The spelling of 402240233001 in words is "four hundred two billion, two hundred forty million, two hundred thirty-three thousand, one".