424260040 has 32 divisors (see below), whose sum is σ = 959400000. Its totient is φ = 168848064.

The previous prime is 424260037. The next prime is 424260043. The reversal of 424260040 is 40062424.

It is an interprime number because it is at equal distance from previous prime (424260037) and next prime (424260043).

It is a junction number, because it is equal to n+sod(n) for n = 424259993 and 424260020.

It is not an unprimeable number, because it can be changed into a prime (424260043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18690 + ... + 34609.

It is an arithmetic number, because the mean of its divisors is an integer number (29981250).

Almost surely, 2^424260040 is an apocalyptic number.

424260040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424260040 is an abundant number, since it is smaller than the sum of its proper divisors (535139960).

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

424260040 is a wasteful number, since it uses less digits than its factorization.

424260040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53509 (or 53505 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 424260040 is about 20597.5736435144. The cubic root of 424260040 is about 751.4107019335.

The spelling of 424260040 in words is "four hundred twenty-four million, two hundred sixty thousand, forty".