84881240326 has 4 divisors (see below), whose sum is σ = 127321860492. Its totient is φ = 42440620162.

The previous prime is 84881240303. The next prime is 84881240359. The reversal of 84881240326 is 62304218848.

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

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, 21220310080 + ... + 21220310083.

It is an arithmetic number, because the mean of its divisors is an integer number (31830465123).

Almost surely, 2^84881240326 is an apocalyptic number.

84881240326 is a deficient number, since it is larger than the sum of its proper divisors (42440620166).

84881240326 is a wasteful number, since it uses less digits than its factorization.

84881240326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42440620165.

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 84881240326 in words is "eighty-four billion, eight hundred eighty-one million, two hundred forty thousand, three hundred twenty-six".