88029240 has 128 divisors (see below), whose sum is σ = 288671040. Its totient is φ = 21344256.

The previous prime is 88029233. The next prime is 88029251. The reversal of 88029240 is 4292088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113494 + ... + 114266.

Almost surely, 2^88029240 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 88029240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144335520).

88029240 is an abundant number, since it is smaller than the sum of its proper divisors (200641800).

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

88029240 is a wasteful number, since it uses less digits than its factorization.

88029240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 88029240 is about 9382.3898874434. The cubic root of 88029240 is about 444.8452771871.

The spelling of 88029240 in words is "eighty-eight million, twenty-nine thousand, two hundred forty".