985303534 has 4 divisors (see below), whose sum is σ = 1477955304. Its totient is φ = 492651766.

The previous prime is 985303519. The next prime is 985303619. The reversal of 985303534 is 435303589.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×985303534² = 1941646108225778312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246325882 + ... + 246325885.

It is an arithmetic number, because the mean of its divisors is an integer number (369488826).

Almost surely, 2^985303534 is an apocalyptic number.

985303534 is a deficient number, since it is larger than the sum of its proper divisors (492651770).

985303534 is a wasteful number, since it uses less digits than its factorization.

985303534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492651769.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 985303534 is about 31389.5449791806. The cubic root of 985303534 is about 995.0769816620.

Subtracting from 985303534 its reverse (435303589), we obtain a palindrome (549999945).

The spelling of 985303534 in words is "nine hundred eighty-five million, three hundred three thousand, five hundred thirty-four".