401670282 has 16 divisors (see below), whose sum is σ = 865136160. Its totient is φ = 123590832.

The previous prime is 401670263. The next prime is 401670301. The reversal of 401670282 is 282076104.

It is an interprime number because it is at equal distance from previous prime (401670263) and next prime (401670301).

It is a super-2 number, since 2×401670282² = 322678030883919048, which contains 22 as substring.

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, 2574732 + ... + 2574887.

It is an arithmetic number, because the mean of its divisors is an integer number (54071010).

Almost surely, 2^401670282 is an apocalyptic number.

401670282 is an abundant number, since it is smaller than the sum of its proper divisors (463465878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401670282 is a wasteful number, since it uses less digits than its factorization.

401670282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149637.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 401670282 is about 20041.7135494947. The cubic root of 401670282 is about 737.8304374657.

The spelling of 401670282 in words is "four hundred one million, six hundred seventy thousand, two hundred eighty-two".