401353402 has 16 divisors (see below), whose sum is σ = 605486592. Its totient is φ = 199528560.

The previous prime is 401353399. The next prime is 401353411. The reversal of 401353402 is 204353104.

It is a super-2 number, since 2×401353402² = 322169106593947208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339252 + ... + 340432.

It is an arithmetic number, because the mean of its divisors is an integer number (37842912).

Almost surely, 2^401353402 is an apocalyptic number.

401353402 is a deficient number, since it is larger than the sum of its proper divisors (204133190).

401353402 is a wasteful number, since it uses less digits than its factorization.

401353402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 401353402 is about 20033.8064780510. The cubic root of 401353402 is about 737.6363601926.

The spelling of 401353402 in words is "four hundred one million, three hundred fifty-three thousand, four hundred two".