42650232 has 16 divisors (see below), whose sum is σ = 106625640. Its totient is φ = 14216736.

The previous prime is 42650227. The next prime is 42650239. The reversal of 42650232 is 23205624.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1777093 = 42650232 / (4 + 2 + 6 + 5 + 0 + 2 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42650239) 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, 888523 + ... + 888570.

Almost surely, 2^42650232 is an apocalyptic number.

It is an amenable number.

42650232 is an abundant number, since it is smaller than the sum of its proper divisors (63975408).

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

42650232 is a wasteful number, since it uses less digits than its factorization.

42650232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777102 (or 1777098 counting only the distinct ones).

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

The square root of 42650232 is about 6530.7145091483. The cubic root of 42650232 is about 349.3873144960.

Adding to 42650232 its reverse (23205624), we get a palindrome (65855856).

The spelling of 42650232 in words is "forty-two million, six hundred fifty thousand, two hundred thirty-two".