84937534340 has 12 divisors (see below), whose sum is σ = 178368822156. Its totient is φ = 33975013728.

The previous prime is 84937534313. The next prime is 84937534361. The reversal of 84937534340 is 4343573948.

It can be written as a sum of positive squares in 2 ways, for example, as 53224335616 + 31713198724 = 230704^2 + 178082^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123438339 + ... + 2123438378.

It is an arithmetic number, because the mean of its divisors is an integer number (14864068513).

Almost surely, 2^84937534340 is an apocalyptic number.

It is an amenable number.

84937534340 is an abundant number, since it is smaller than the sum of its proper divisors (93431287816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84937534340 is a wasteful number, since it uses less digits than its factorization.

84937534340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246876726 (or 4246876724 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 84937534340 in words is "eighty-four billion, nine hundred thirty-seven million, five hundred thirty-four thousand, three hundred forty".