401153402 has 16 divisors (see below), whose sum is σ = 648769632. Its totient is φ = 184932720.

The previous prime is 401153393. The next prime is 401153429. The reversal of 401153402 is 204351104.

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, 15077 + ... + 32087.

It is an arithmetic number, because the mean of its divisors is an integer number (40548102).

Almost surely, 2^401153402 is an apocalyptic number.

401153402 is a deficient number, since it is larger than the sum of its proper divisors (247616230).

401153402 is a wasteful number, since it uses less digits than its factorization.

401153402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17933.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 401153402 is about 20028.8142934124. The cubic root of 401153402 is about 737.5138150050.

The spelling of 401153402 in words is "four hundred one million, one hundred fifty-three thousand, four hundred two".