426240116 has 24 divisors (see below), whose sum is σ = 797952456. Its totient is φ = 198512640.

The previous prime is 426240107. The next prime is 426240119. The reversal of 426240116 is 611042624.

It can be written as a sum of positive squares in 4 ways, for example, as 12931216 + 413308900 = 3596^2 + 20330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426240119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25715 + ... + 38906.

It is an arithmetic number, because the mean of its divisors is an integer number (33248019).

Almost surely, 2^426240116 is an apocalyptic number.

It is an amenable number.

426240116 is a deficient number, since it is larger than the sum of its proper divisors (371712340).

426240116 is a wasteful number, since it uses less digits than its factorization.

426240116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64739 (or 64737 counting only the distinct ones).

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

The square root of 426240116 is about 20645.5834502200. The cubic root of 426240116 is about 752.5778647403.

The spelling of 426240116 in words is "four hundred twenty-six million, two hundred forty thousand, one hundred sixteen".