401031032 has 8 divisors (see below), whose sum is σ = 751933200. Its totient is φ = 200515512.

The previous prime is 401030999. The next prime is 401031041. The reversal of 401031032 is 230130104.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 401030998 and 401031016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25064432 + ... + 25064447.

It is an arithmetic number, because the mean of its divisors is an integer number (93991650).

Almost surely, 2^401031032 is an apocalyptic number.

It is an amenable number.

401031032 is a deficient number, since it is larger than the sum of its proper divisors (350902168).

401031032 is a wasteful number, since it uses less digits than its factorization.

401031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50128885 (or 50128881 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 401031032 is about 20025.7592115755. The cubic root of 401031032 is about 737.4388156462.

Adding to 401031032 its reverse (230130104), we get a palindrome (631161136).

The spelling of 401031032 in words is "four hundred one million, thirty-one thousand, thirty-two".