401596870 has 8 divisors (see below), whose sum is σ = 722874384. Its totient is φ = 160638744.

The previous prime is 401596849. The next prime is 401596873. The reversal of 401596870 is 78695104.

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

It is a super-2 number, since 2×401596870² = 322560091987593800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401596873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20079834 + ... + 20079853.

It is an arithmetic number, because the mean of its divisors is an integer number (90359298).

Almost surely, 2^401596870 is an apocalyptic number.

401596870 is a deficient number, since it is larger than the sum of its proper divisors (321277514).

401596870 is a wasteful number, since it uses less digits than its factorization.

401596870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40159694.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 401596870 is about 20039.8819856805. The cubic root of 401596870 is about 737.7854844194.

The spelling of 401596870 in words is "four hundred one million, five hundred ninety-six thousand, eight hundred seventy".