320034053 has 8 divisors (see below), whose sum is σ = 340018680. Its totient is φ = 300646080.

The previous prime is 320034041. The next prime is 320034059. The reversal of 320034053 is 350430023.

It can be written as a sum of positive squares in 4 ways, for example, as 135536164 + 184497889 = 11642^2 + 13583^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320034053 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 (320034059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148058 + ... + 150203.

It is an arithmetic number, because the mean of its divisors is an integer number (42502335).

Almost surely, 2^320034053 is an apocalyptic number.

It is an amenable number.

320034053 is a deficient number, since it is larger than the sum of its proper divisors (19984627).

320034053 is a wasteful number, since it uses less digits than its factorization.

320034053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298327.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 320034053 is about 17889.4956049633. The cubic root of 320034053 is about 684.0146402313.

Adding to 320034053 its reverse (350430023), we get a palindrome (670464076).

The spelling of 320034053 in words is "three hundred twenty million, thirty-four thousand, fifty-three".