426524040 has 96 divisors (see below), whose sum is σ = 1430956800. Its totient is φ = 110067840.

The previous prime is 426524023. The next prime is 426524047. The reversal of 426524040 is 40425624.

426524040 is a `hidden beast` number, since 4 + 2 + 652 + 4 + 0 + 4 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 426523995 and 426524013.

It is not an unprimeable number, because it can be changed into a prime (426524047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7950 + ... + 30269.

It is an arithmetic number, because the mean of its divisors is an integer number (14905800).

Almost surely, 2^426524040 is an apocalyptic number.

426524040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426524040 is an abundant number, since it is smaller than the sum of its proper divisors (1004432760).

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

426524040 is a wasteful number, since it uses less digits than its factorization.

426524040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38267 (or 38260 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 426524040 is about 20652.4584492985. The cubic root of 426524040 is about 752.7449282360.

Adding to 426524040 its reverse (40425624), we get a palindrome (466949664).

The spelling of 426524040 in words is "four hundred twenty-six million, five hundred twenty-four thousand, forty".