321135034 has 16 divisors (see below), whose sum is σ = 530408736. Its totient is φ = 144605200.

The previous prime is 321135029. The next prime is 321135119. The reversal of 321135034 is 430531123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 321134996 and 321135014.

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, 65857 + ... + 70564.

It is an arithmetic number, because the mean of its divisors is an integer number (33150546).

Almost surely, 2^321135034 is an apocalyptic number.

321135034 is a deficient number, since it is larger than the sum of its proper divisors (209273702).

321135034 is a wasteful number, since it uses less digits than its factorization.

321135034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136541.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 321135034 is about 17920.2409023986. The cubic root of 321135034 is about 684.7981247515.

Adding to 321135034 its reverse (430531123), we get a palindrome (751666157).

The spelling of 321135034 in words is "three hundred twenty-one million, one hundred thirty-five thousand, thirty-four".