350421097 has 8 divisors (see below), whose sum is σ = 382547144. Its totient is φ = 319033728.

The previous prime is 350421089. The next prime is 350421101. The reversal of 350421097 is 790124053.

It can be written as a sum of positive squares in 4 ways, for example, as 6095961 + 344325136 = 2469^2 + 18556^2 .

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

It is not a de Polignac number, because 350421097 - 2³ = 350421089 is a prime.

It is a Duffinian 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, 183678 + ... + 185575.

It is an arithmetic number, because the mean of its divisors is an integer number (47818393).

Almost surely, 2^350421097 is an apocalyptic number.

It is an amenable number.

350421097 is a deficient number, since it is larger than the sum of its proper divisors (32126047).

350421097 is a wasteful number, since it uses less digits than its factorization.

350421097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369339.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 350421097 is about 18719.5378415173. The cubic root of 350421097 is about 705.0123881598.

The spelling of 350421097 in words is "three hundred fifty million, four hundred twenty-one thousand, ninety-seven".