404214154402 has 8 divisors (see below), whose sum is σ = 607300750800. Its totient is φ = 201780570804.

The previous prime is 404214154391. The next prime is 404214154403. The reversal of 404214154402 is 204451412404.

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

It is not an unprimeable number, because it can be changed into a prime (404214154403) 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, 163251652 + ... + 163254127.

It is an arithmetic number, because the mean of its divisors is an integer number (75912593850).

Almost surely, 2^404214154402 is an apocalyptic number.

404214154402 is a deficient number, since it is larger than the sum of its proper divisors (203086596398).

404214154402 is a wasteful number, since it uses less digits than its factorization.

404214154402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326506400.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 404214154402 its reverse (204451412404), we get a palindrome (608665566806).

The spelling of 404214154402 in words is "four hundred four billion, two hundred fourteen million, one hundred fifty-four thousand, four hundred two".