400232242102 has 16 divisors (see below), whose sum is σ = 748486271232. Its totient is φ = 155934639720.

The previous prime is 400232242087. The next prime is 400232242121. The reversal of 400232242102 is 201242232004.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent 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, 1299455178 + ... + 1299455485.

It is an arithmetic number, because the mean of its divisors is an integer number (46780391952).

Almost surely, 2^400232242102 is an apocalyptic number.

400232242102 is a deficient number, since it is larger than the sum of its proper divisors (348254029130).

400232242102 is a wasteful number, since it uses less digits than its factorization.

400232242102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598910683.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 400232242102 its reverse (201242232004), we get a palindrome (601474474106).

The spelling of 400232242102 in words is "four hundred billion, two hundred thirty-two million, two hundred forty-two thousand, one hundred two".