89202240 has 168 divisors, whose sum is σ = 313822080. Its totient is φ = 23245824.

The previous prime is 89202229. The next prime is 89202251. The reversal of 89202240 is 4220298.

It is an interprime number because it is at equal distance from previous prime (89202229) and next prime (89202251).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135031 + ... + 135689.

Almost surely, 2^89202240 is an apocalyptic number.

89202240 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 89202240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156911040).

89202240 is an abundant number, since it is smaller than the sum of its proper divisors (224619840).

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

89202240 is a wasteful number, since it uses less digits than its factorization.

89202240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 89202240 is about 9444.6937483436. The cubic root of 89202240 is about 446.8124372618.

The spelling of 89202240 in words is "eighty-nine million, two hundred two thousand, two hundred forty".