401033052 has 72 divisors (see below), whose sum is σ = 1209480720. Its totient is φ = 114579360.

The previous prime is 401033041. The next prime is 401033069. The reversal of 401033052 is 250330104.

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 23 ways as a sum of consecutive naturals, for example, 32599 + ... + 43182.

Almost surely, 2^401033052 is an apocalyptic number.

401033052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

401033052 is an abundant number, since it is smaller than the sum of its proper divisors (808447668).

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

401033052 is a wasteful number, since it uses less digits than its factorization.

401033052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75808 (or 75793 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 401033052 is about 20025.8096465536. The cubic root of 401033052 is about 737.4400538080.

Adding to 401033052 its reverse (250330104), we get a palindrome (651363156).

The spelling of 401033052 in words is "four hundred one million, thirty-three thousand, fifty-two".