424147400 has 48 divisors (see below), whose sum is σ = 987555840. Its totient is φ = 169416000.

The previous prime is 424147357. The next prime is 424147429. The reversal of 424147400 is 4741424.

It is a self number, because there is not a number n which added to its sum of digits gives 424147400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216425 + ... + 218375.

It is an arithmetic number, because the mean of its divisors is an integer number (20574080).

Almost surely, 2^424147400 is an apocalyptic number.

424147400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424147400 is an abundant number, since it is smaller than the sum of its proper divisors (563408440).

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

424147400 is a wasteful number, since it uses less digits than its factorization.

424147400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054 (or 3045 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 424147400 is about 20594.8391593622. The cubic root of 424147400 is about 751.3441968147.

Adding to 424147400 its reverse (4741424), we get a palindrome (428888824).

The spelling of 424147400 in words is "four hundred twenty-four million, one hundred forty-seven thousand, four hundred".