93052440 has 192 divisors, whose sum is σ = 332186400. Its totient is φ = 22450176.

The previous prime is 93052439. The next prime is 93052501. The reversal of 93052440 is 4425039.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 275952 + ... + 276288.

Almost surely, 2^93052440 is an apocalyptic number.

93052440 is a gapful number since it is divisible by the number (90) 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 93052440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166093200).

93052440 is an abundant number, since it is smaller than the sum of its proper divisors (239133960).

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

93052440 is a wasteful number, since it uses less digits than its factorization.

93052440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 93052440 is about 9646.3692651691. The cubic root of 93052440 is about 453.1506304329.

Adding to 93052440 its reverse (4425039), we get a palindrome (97477479).

The spelling of 93052440 in words is "ninety-three million, fifty-two thousand, four hundred forty".