60307442 has 8 divisors (see below), whose sum is σ = 97419756. Its totient is φ = 27834192.

The previous prime is 60307441. The next prime is 60307453. The reversal of 60307442 is 24470306.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 60078001 + 229441 = 7751^2 + 479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 2319517 = 60307442 / (6 + 0 + 3 + 0 + 7 + 4 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (60307441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159733 + ... + 1159784.

Almost surely, 2^60307442 is an apocalyptic number.

60307442 is a deficient number, since it is larger than the sum of its proper divisors (37112314).

60307442 is a wasteful number, since it uses less digits than its factorization.

60307442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319532.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 60307442 is about 7765.7866311147. The cubic root of 60307442 is about 392.1542890148.

Adding to 60307442 its reverse (24470306), we get a palindrome (84777748).

The spelling of 60307442 in words is "sixty million, three hundred seven thousand, four hundred forty-two".