84230710740 has 72 divisors (see below), whose sum is σ = 278727085728. Its totient is φ = 20419565760.

The previous prime is 84230710727. The next prime is 84230710763. The reversal of 84230710740 is 4701703248.

It is a happy number.

It is a super-3 number, since 3×84230710740³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 84230710695 and 84230710704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21268402 + ... + 21272361.

It is an arithmetic number, because the mean of its divisors is an integer number (3871209524).

Almost surely, 2^84230710740 is an apocalyptic number.

It is an amenable number.

84230710740 is an abundant number, since it is smaller than the sum of its proper divisors (194496374988).

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

84230710740 is a wasteful number, since it uses less digits than its factorization.

84230710740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42540789 (or 42540784 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 84230710740 in words is "eighty-four billion, two hundred thirty million, seven hundred ten thousand, seven hundred forty".