401134332 has 24 divisors (see below), whose sum is σ = 936307456. Its totient is φ = 133664688.

The previous prime is 401134319. The next prime is 401134337. The reversal of 401134332 is 233431104.

It is a junction number, because it is equal to n+sod(n) for n = 401134299 and 401134308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401134337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56493 + ... + 63195.

Almost surely, 2^401134332 is an apocalyptic number.

It is an amenable number.

401134332 is an abundant number, since it is smaller than the sum of its proper divisors (535173124).

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

401134332 is a wasteful number, since it uses less digits than its factorization.

401134332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11697 (or 11695 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 401134332 is about 20028.3382236270. The cubic root of 401134332 is about 737.5021281946.

Adding to 401134332 its reverse (233431104), we get a palindrome (634565436).

The spelling of 401134332 in words is "four hundred one million, one hundred thirty-four thousand, three hundred thirty-two".