102295459488 has 96 divisors (see below), whose sum is σ = 282753979200. Its totient is φ = 32292919296.

The previous prime is 102295459447. The next prime is 102295459517. The reversal of 102295459488 is 884954592201.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×102295459488² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

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 15 ways as a sum of consecutive naturals, for example, 6691918 + ... + 6707186.

It is an arithmetic number, because the mean of its divisors is an integer number (2945353950).

Almost surely, 2^102295459488 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 102295459488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141376989600).

102295459488 is an abundant number, since it is smaller than the sum of its proper divisors (180458519712).

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

102295459488 is a wasteful number, since it uses less digits than its factorization.

102295459488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18974 (or 18966 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 102295459488 in words is "one hundred two billion, two hundred ninety-five million, four hundred fifty-nine thousand, four hundred eighty-eight".