424307040 has 48 divisors (see below), whose sum is σ = 1336568688. Its totient is φ = 113148416.

The previous prime is 424307027. The next prime is 424307053. The reversal of 424307040 is 40703424.

It is an interprime number because it is at equal distance from previous prime (424307027) and next prime (424307053).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 424307040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441507 + ... + 442466.

It is an arithmetic number, because the mean of its divisors is an integer number (27845181).

Almost surely, 2^424307040 is an apocalyptic number.

424307040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424307040 is an abundant number, since it is smaller than the sum of its proper divisors (912261648).

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

424307040 is a wasteful number, since it uses less digits than its factorization.

424307040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883991 (or 883983 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 424307040 is about 20598.7145229988. The cubic root of 424307040 is about 751.4384482805.

The spelling of 424307040 in words is "four hundred twenty-four million, three hundred seven thousand, forty".