401424644602 has 8 divisors (see below), whose sum is σ = 611124086016. Its totient is φ = 197716615932.

The previous prime is 401424644597. The next prime is 401424644633. The reversal of 401424644602 is 206446424104.

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

It is a super-2 number, since 2×401424644602² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1497853018 + ... + 1497853285.

It is an arithmetic number, because the mean of its divisors is an integer number (76390510752).

Almost surely, 2^401424644602 is an apocalyptic number.

401424644602 is a deficient number, since it is larger than the sum of its proper divisors (209699441414).

401424644602 is a wasteful number, since it uses less digits than its factorization.

401424644602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995706372.

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 401424644602 in words is "four hundred one billion, four hundred twenty-four million, six hundred forty-four thousand, six hundred two".