350421007 has 8 divisors (see below), whose sum is σ = 362741040. Its totient is φ = 338116800.

The previous prime is 350420999. The next prime is 350421037. The reversal of 350421007 is 700124053.

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

It is not a de Polignac number, because 350421007 - 2³ = 350420999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350421037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57507 + ... + 63307.

It is an arithmetic number, because the mean of its divisors is an integer number (45342630).

Almost surely, 2^350421007 is an apocalyptic number.

350421007 is a deficient number, since it is larger than the sum of its proper divisors (12320033).

350421007 is a wasteful number, since it uses less digits than its factorization.

350421007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7913.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 350421007 is about 18719.5354376117. The cubic root of 350421007 is about 705.0123278028.

The spelling of 350421007 in words is "three hundred fifty million, four hundred twenty-one thousand, seven".