401033322 has 16 divisors (see below), whose sum is σ = 891185280. Its totient is φ = 133677756.

The previous prime is 401033291. The next prime is 401033333. The reversal of 401033322 is 223330104.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 401033295 and 401033304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3713218 + ... + 3713325.

It is an arithmetic number, because the mean of its divisors is an integer number (55699080).

Almost surely, 2^401033322 is an apocalyptic number.

401033322 is an abundant number, since it is smaller than the sum of its proper divisors (490151958).

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

401033322 is a wasteful number, since it uses less digits than its factorization.

401033322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7426554 (or 7426548 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 401033322 is about 20025.8163878530. The cubic root of 401033322 is about 737.4402193045.

Adding to 401033322 its reverse (223330104), we get a palindrome (624363426).

The spelling of 401033322 in words is "four hundred one million, thirty-three thousand, three hundred twenty-two".