60445840 has 240 divisors, whose sum is σ = 190487808. Its totient is φ = 17335296.

The previous prime is 60445837. The next prime is 60445867. The reversal of 60445840 is 4854406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2628069 + ... + 2628091.

Almost surely, 2^60445840 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 60445840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95243904).

60445840 is an abundant number, since it is smaller than the sum of its proper divisors (130041968).

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

60445840 is a wasteful number, since it uses less digits than its factorization.

60445840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 60445840 is about 7774.6922768686. The cubic root of 60445840 is about 392.4540414362.

The spelling of 60445840 in words is "sixty million, four hundred forty-five thousand, eight hundred forty".