401024212 has 12 divisors (see below), whose sum is σ = 712267360. Its totient is φ = 197519256.

The previous prime is 401024177. The next prime is 401024219. The reversal of 401024212 is 212420104.

It is a super-2 number, since 2×401024212² = 321640837220441888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401024219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747912 + ... + 748447.

Almost surely, 2^401024212 is an apocalyptic number.

It is an amenable number.

401024212 is a deficient number, since it is larger than the sum of its proper divisors (311243148).

401024212 is a wasteful number, since it uses less digits than its factorization.

401024212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496430 (or 1496428 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 401024212 is about 20025.5889301663. The cubic root of 401024212 is about 737.4346352870.

Adding to 401024212 its reverse (212420104), we get a palindrome (613444316).

The spelling of 401024212 in words is "four hundred one million, twenty-four thousand, two hundred twelve".