84370261248 has 432 divisors, whose sum is σ = 317022241536. Its totient is φ = 20941701120.

The previous prime is 84370261229. The next prime is 84370261253. The reversal of 84370261248 is 84216207348.

It is a happy number.

84370261248 is a `hidden beast` number, since 84 + 3 + 70 + 261 + 248 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3552453 + ... + 3576123.

Almost surely, 2^84370261248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84370261248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158511120768).

84370261248 is an abundant number, since it is smaller than the sum of its proper divisors (232651980288).

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

84370261248 is a wasteful number, since it uses less digits than its factorization.

84370261248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23730 (or 23713 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 84370261248 in words is "eighty-four billion, three hundred seventy million, two hundred sixty-one thousand, two hundred forty-eight".