93230040 has 128 divisors (see below), whose sum is σ = 309173760. Its totient is φ = 22370304.

The previous prime is 93230009. The next prime is 93230069. The reversal of 93230040 is 4003239.

It is a junction number, because it is equal to n+sod(n) for n = 93229989 and 93230016.

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, 45927 + ... + 47913.

It is an arithmetic number, because the mean of its divisors is an integer number (2415420).

Almost surely, 2^93230040 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 93230040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154586880).

93230040 is an abundant number, since it is smaller than the sum of its proper divisors (215943720).

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

93230040 is a wasteful number, since it uses less digits than its factorization.

93230040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 93230040 is about 9655.5704129792. The cubic root of 93230040 is about 453.4387418285.

Adding to 93230040 its reverse (4003239), we get a palindrome (97233279).

The spelling of 93230040 in words is "ninety-three million, two hundred thirty thousand, forty".