980042231 has 16 divisors (see below), whose sum is σ = 1189085184. Its totient is φ = 788521344.

The previous prime is 980042191. The next prime is 980042237. The reversal of 980042231 is 132240089.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-980042231 is a prime.

It is a super-2 number, since 2×980042231² = 1920965549086914722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 980042194 and 980042203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980042237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34826 + ... + 56328.

It is an arithmetic number, because the mean of its divisors is an integer number (74317824).

Almost surely, 2^980042231 is an apocalyptic number.

980042231 is a deficient number, since it is larger than the sum of its proper divisors (209042953).

980042231 is a wasteful number, since it uses less digits than its factorization.

980042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21910.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 980042231 is about 31305.6261876360. The cubic root of 980042231 is about 993.3026560525.

The spelling of 980042231 in words is "nine hundred eighty million, forty-two thousand, two hundred thirty-one".