42325776 has 120 divisors (see below), whose sum is σ = 124304544. Its totient is φ = 13432320.

The previous prime is 42325771. The next prime is 42325781. The reversal of 42325776 is 67752324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42325771) and next prime (42325781).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 42325776.

It is not an unprimeable number, because it can be changed into a prime (42325771) 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 23 ways as a sum of consecutive naturals, for example, 395515 + ... + 395621.

Almost surely, 2^42325776 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 42325776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62152272).

42325776 is an abundant number, since it is smaller than the sum of its proper divisors (81978768).

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

42325776 is a wasteful number, since it uses less digits than its factorization.

42325776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 220 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 42325776 is about 6505.8263118531. The cubic root of 42325776 is about 348.4990857151.

The spelling of 42325776 in words is "forty-two million, three hundred twenty-five thousand, seven hundred seventy-six".