401416355 has 8 divisors (see below), whose sum is σ = 502643232. Its totient is φ = 307170688.

The previous prime is 401416349. The next prime is 401416369. The reversal of 401416355 is 553614104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 401416355 - 2⁴ = 401416339 is a prime.

It is a super-2 number, since 2×401416355² = 322270180122972050, which contains 22 as substring.

It is a Duffinian number.

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, 1745174 + ... + 1745403.

It is an arithmetic number, because the mean of its divisors is an integer number (62830404).

Almost surely, 2^401416355 is an apocalyptic number.

401416355 is a deficient number, since it is larger than the sum of its proper divisors (101226877).

401416355 is a wasteful number, since it uses less digits than its factorization.

401416355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490605.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 401416355 is about 20035.3775856608. The cubic root of 401416355 is about 737.6749247045.

The spelling of 401416355 in words is "four hundred one million, four hundred sixteen thousand, three hundred fifty-five".