88002440 has 16 divisors (see below), whose sum is σ = 198005580. Its totient is φ = 35200960.

The previous prime is 88002427. The next prime is 88002451. The reversal of 88002440 is 4420088.

It can be written as a sum of positive squares in 2 ways, for example, as 84897796 + 3104644 = 9214^2 + 1762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099991 + ... + 1100070.

Almost surely, 2^88002440 is an apocalyptic number.

It is an amenable number.

88002440 is an abundant number, since it is smaller than the sum of its proper divisors (110003140).

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

88002440 is a wasteful number, since it uses less digits than its factorization.

88002440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200072 (or 2200068 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 88002440 is about 9380.9615711823. The cubic root of 88002440 is about 444.8001290694.

The spelling of 88002440 in words is "eighty-eight million, two thousand, four hundred forty".