424913400 has 72 divisors (see below), whose sum is σ = 1427006880. Its totient is φ = 113309760.

The previous prime is 424913399. The next prime is 424913407. The reversal of 424913400 is 4319424.

424913400 is a `hidden beast` number, since 4 + 249 + 13 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424913407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 116232 + ... + 119831.

It is an arithmetic number, because the mean of its divisors is an integer number (19819540).

Almost surely, 2^424913400 is an apocalyptic number.

424913400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424913400 is an abundant number, since it is smaller than the sum of its proper divisors (1002093480).

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

424913400 is a wasteful number, since it uses less digits than its factorization.

424913400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236085 (or 236073 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 424913400 is about 20613.4276625699. The cubic root of 424913400 is about 751.7962279857.

The spelling of 424913400 in words is "four hundred twenty-four million, nine hundred thirteen thousand, four hundred".