401104152 has 24 divisors (see below), whose sum is σ = 1086323940. Its totient is φ = 133701360.

The previous prime is 401104051. The next prime is 401104183. The reversal of 401104152 is 251401104.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2785374 + ... + 2785517.

Almost surely, 2^401104152 is an apocalyptic number.

It is an amenable number.

401104152 is an abundant number, since it is smaller than the sum of its proper divisors (685219788).

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

401104152 is a wasteful number, since it uses less digits than its factorization.

401104152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570903 (or 5570896 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 401104152 is about 20027.5847770019. The cubic root of 401104152 is about 737.4836320029.

Adding to 401104152 its reverse (251401104), we get a palindrome (652505256).

The spelling of 401104152 in words is "four hundred one million, one hundred four thousand, one hundred fifty-two".