401232332 has 48 divisors (see below), whose sum is σ = 750919680. Its totient is φ = 187173888.

The previous prime is 401232331. The next prime is 401232341. The reversal of 401232332 is 233232104.

It is not an unprimeable number, because it can be changed into a prime (401232331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047413 + ... + 1047795.

It is an arithmetic number, because the mean of its divisors is an integer number (15644160).

Almost surely, 2^401232332 is an apocalyptic number.

It is an amenable number.

401232332 is a deficient number, since it is larger than the sum of its proper divisors (349687348).

401232332 is a wasteful number, since it uses less digits than its factorization.

401232332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 401232332 is about 20030.7846076982. The cubic root of 401232332 is about 737.5621823276.

Adding to 401232332 its reverse (233232104), we get a palindrome (634464436).

The spelling of 401232332 in words is "four hundred one million, two hundred thirty-two thousand, three hundred thirty-two".