401413670 has 16 divisors (see below), whose sum is σ = 825765408. Its totient is φ = 137627520.

The previous prime is 401413667. The next prime is 401413723. The reversal of 401413670 is 76314104.

It is a super-2 number, since 2×401413670² = 322265868925737800, which contains 22 as substring.

It is a Curzon number.

It is a congruent 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, 2867171 + ... + 2867310.

It is an arithmetic number, because the mean of its divisors is an integer number (51610338).

Almost surely, 2^401413670 is an apocalyptic number.

401413670 is an abundant number, since it is smaller than the sum of its proper divisors (424351738).

401413670 is a wasteful number, since it uses less digits than its factorization.

401413670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734495.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 401413670 is about 20035.3105790751. The cubic root of 401413670 is about 737.6732799769.

Adding to 401413670 its reverse (76314104), we get a palindrome (477727774).

The spelling of 401413670 in words is "four hundred one million, four hundred thirteen thousand, six hundred seventy".