84088412340 has 24 divisors (see below), whose sum is σ = 235447554720. Its totient is φ = 22423576608.

The previous prime is 84088412333. The next prime is 84088412371. The reversal of 84088412340 is 4321488048.

It is a super-2 number, since 2×84088412340² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84088412292 and 84088412301.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 700736710 + ... + 700736829.

It is an arithmetic number, because the mean of its divisors is an integer number (9810314780).

Almost surely, 2^84088412340 is an apocalyptic number.

It is an amenable number.

84088412340 is an abundant number, since it is smaller than the sum of its proper divisors (151359142380).

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

84088412340 is a wasteful number, since it uses less digits than its factorization.

84088412340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401473551 (or 1401473549 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 84088412340 in words is "eighty-four billion, eighty-eight million, four hundred twelve thousand, three hundred forty".