60453240 has 32 divisors (see below), whose sum is σ = 181360080. Its totient is φ = 16120832.

The previous prime is 60453221. The next prime is 60453319. The reversal of 60453240 is 4235406.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 60453240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251769 + ... + 252008.

Almost surely, 2^60453240 is an apocalyptic number.

60453240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60453240 is an abundant number, since it is smaller than the sum of its proper divisors (120906840).

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

60453240 is a wasteful number, since it uses less digits than its factorization.

60453240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503791 (or 503787 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 60453240 is about 7775.1681653839. The cubic root of 60453240 is about 392.4700560006.

Adding to 60453240 its reverse (4235406), we get a palindrome (64688646).

The spelling of 60453240 in words is "sixty million, four hundred fifty-three thousand, two hundred forty".