401254202 has 8 divisors (see below), whose sum is σ = 613237716. Its totient is φ = 196841632.

The previous prime is 401254171. The next prime is 401254207. The reversal of 401254202 is 202452104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 398760961 + 2493241 = 19969^2 + 1579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401254202² = 322009869245313608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401254207) 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, 1892603 + ... + 1892814.

Almost surely, 2^401254202 is an apocalyptic number.

401254202 is a deficient number, since it is larger than the sum of its proper divisors (211983514).

401254202 is a wasteful number, since it uses less digits than its factorization.

401254202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785472.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 401254202 is about 20031.3305099786. The cubic root of 401254202 is about 737.5755828693.

The spelling of 401254202 in words is "four hundred one million, two hundred fifty-four thousand, two hundred two".