980320351 has 8 divisors (see below), whose sum is σ = 1045565280. Its totient is φ = 915917568.

The previous prime is 980320343. The next prime is 980320357. The reversal of 980320351 is 153023089.

It is a happy number.

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

It is not a de Polignac number, because 980320351 - 2³ = 980320343 is a prime.

It is a super-2 number, since 2×980320351² = 1922055981169526402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980320357) 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, 208131 + ... + 212788.

It is an arithmetic number, because the mean of its divisors is an integer number (130695660).

Almost surely, 2^980320351 is an apocalyptic number.

980320351 is a deficient number, since it is larger than the sum of its proper divisors (65244929).

980320351 is a wasteful number, since it uses less digits than its factorization.

980320351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421073.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 980320351 is about 31310.0678855859. The cubic root of 980320351 is about 993.3966081965.

The spelling of 980320351 in words is "nine hundred eighty million, three hundred twenty thousand, three hundred fifty-one".