401233450 has 36 divisors (see below), whose sum is σ = 787675590. Its totient is φ = 152039520.

The previous prime is 401233423. The next prime is 401233451. The reversal of 401233450 is 54332104.

It can be written as a sum of positive squares in 3 ways, for example, as 252905409 + 148328041 = 15903^2 + 12179^2 .

It is not an unprimeable number, because it can be changed into a prime (401233451) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6936 + ... + 29164.

Almost surely, 2^401233450 is an apocalyptic number.

401233450 is a deficient number, since it is larger than the sum of its proper divisors (386442140).

401233450 is a wasteful number, since it uses less digits than its factorization.

401233450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22279 (or 22255 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 401233450 is about 20030.8125147234. The cubic root of 401233450 is about 737.5628673785.

Adding to 401233450 its reverse (54332104), we get a palindrome (455565554).

The spelling of 401233450 in words is "four hundred one million, two hundred thirty-three thousand, four hundred fifty".