42650264 has 16 divisors (see below), whose sum is σ = 80073600. Its totient is φ = 21297312.

The previous prime is 42650261. The next prime is 42650273. The reversal of 42650264 is 46205624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42650261) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3977 + ... + 10055.

It is an arithmetic number, because the mean of its divisors is an integer number (5004600).

Almost surely, 2^42650264 is an apocalyptic number.

It is an amenable number.

42650264 is a deficient number, since it is larger than the sum of its proper divisors (37423336).

42650264 is a wasteful number, since it uses less digits than its factorization.

42650264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962 (or 6958 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 42650264 is about 6530.7169591095. The cubic root of 42650264 is about 349.3874018765.

Adding to 42650264 its reverse (46205624), we get a palindrome (88855888).

The spelling of 42650264 in words is "forty-two million, six hundred fifty thousand, two hundred sixty-four".