84967235380 has 24 divisors (see below), whose sum is σ = 178437663432. Its totient is φ = 33985661952.

The previous prime is 84967235377. The next prime is 84967235387. The reversal of 84967235380 is 8353276948.

It can be written as a sum of positive squares in 4 ways, for example, as 3761614224 + 81205621156 = 61332^2 + 284966^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84967235387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660844 + ... + 778876.

It is an arithmetic number, because the mean of its divisors is an integer number (7434902643).

Almost surely, 2^84967235380 is an apocalyptic number.

It is an amenable number.

84967235380 is an abundant number, since it is smaller than the sum of its proper divisors (93470428052).

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

84967235380 is a wasteful number, since it uses less digits than its factorization.

84967235380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154035 (or 154033 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 84967235380 in words is "eighty-four billion, nine hundred sixty-seven million, two hundred thirty-five thousand, three hundred eighty".