88494497280 has 480 divisors, whose sum is σ = 368712115200. Its totient is φ = 19162054656.

The previous prime is 88494497269. The next prime is 88494497303. The reversal of 88494497280 is 8279449488.

88494497280 is a `hidden beast` number, since 8 + 8 + 49 + 449 + 72 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (63).

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 47 ways as a sum of consecutive naturals, for example, 3049881 + ... + 3078759.

It is an arithmetic number, because the mean of its divisors is an integer number (768150240).

Almost surely, 2^88494497280 is an apocalyptic number.

88494497280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88494497280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184356057600).

88494497280 is an abundant number, since it is smaller than the sum of its proper divisors (280217617920).

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

88494497280 is a wasteful number, since it uses less digits than its factorization.

88494497280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28934 (or 28915 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 88494497280 in words is "eighty-eight billion, four hundred ninety-four million, four hundred ninety-seven thousand, two hundred eighty".