60431840 has 96 divisors (see below), whose sum is σ = 165473280. Its totient is φ = 20427264.

The previous prime is 60431831. The next prime is 60431843. The reversal of 60431840 is 4813406.

60431840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60431843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88139 + ... + 88821.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^60431840 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 60431840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82736640).

60431840 is an abundant number, since it is smaller than the sum of its proper divisors (105041440).

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

60431840 is a wasteful number, since it uses less digits than its factorization.

60431840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 60431840 is about 7773.7918675509. The cubic root of 60431840 is about 392.4237400356.

The spelling of 60431840 in words is "sixty million, four hundred thirty-one thousand, eight hundred forty".