104532240 has 160 divisors (see below), whose sum is σ = 350334720. Its totient is φ = 25704448.

The previous prime is 104532229. The next prime is 104532251. The reversal of 104532240 is 42235401.

It is an interprime number because it is at equal distance from previous prime (104532229) and next prime (104532251).

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, 159754 + ... + 160406.

It is an arithmetic number, because the mean of its divisors is an integer number (2189592).

Almost surely, 2^104532240 is an apocalyptic number.

104532240 is a gapful number since it is divisible by the number (10) 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 104532240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175167360).

104532240 is an abundant number, since it is smaller than the sum of its proper divisors (245802480).

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

104532240 is a wasteful number, since it uses less digits than its factorization.

104532240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 104532240 is about 10224.1009384689. The cubic root of 104532240 is about 471.0678000675.

Adding to 104532240 its reverse (42235401), we get a palindrome (146767641).

The spelling of 104532240 in words is "one hundred four million, five hundred thirty-two thousand, two hundred forty".