424210040 has 16 divisors (see below), whose sum is σ = 954472680. Its totient is φ = 169684000.

The previous prime is 424210037. The next prime is 424210049. The reversal of 424210040 is 40012424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424210049) 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, 5302586 + ... + 5302665.

Almost surely, 2^424210040 is an apocalyptic number.

424210040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424210040 is an abundant number, since it is smaller than the sum of its proper divisors (530262640).

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

424210040 is a wasteful number, since it uses less digits than its factorization.

424210040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10605262 (or 10605258 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 424210040 is about 20596.3598725600. The cubic root of 424210040 is about 751.3811822933.

Adding to 424210040 its reverse (40012424), we get a palindrome (464222464).

The spelling of 424210040 in words is "four hundred twenty-four million, two hundred ten thousand, forty".