84337280331 has 4 divisors (see below), whose sum is σ = 112449707112. Its totient is φ = 56224853552.

The previous prime is 84337280327. The next prime is 84337280333. The reversal of 84337280331 is 13308273348.

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

It is a cyclic number.

It is not a de Polignac number, because 84337280331 - 2² = 84337280327 is a prime.

It is a super-2 number, since 2×84337280331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84337280333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14056213386 + ... + 14056213391.

It is an arithmetic number, because the mean of its divisors is an integer number (28112426778).

Almost surely, 2^84337280331 is an apocalyptic number.

84337280331 is a deficient number, since it is larger than the sum of its proper divisors (28112426781).

84337280331 is a wasteful number, since it uses less digits than its factorization.

84337280331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28112426780.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 84337280331 in words is "eighty-four billion, three hundred thirty-seven million, two hundred eighty thousand, three hundred thirty-one".