424140300 has 90 divisors (see below), whose sum is σ = 1374921548. Its totient is φ = 113101920.

The previous prime is 424140253. The next prime is 424140313. The reversal of 424140300 is 3041424.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 18082 + ... + 34281.

Almost surely, 2^424140300 is an apocalyptic number.

It is an amenable number.

424140300 is an abundant number, since it is smaller than the sum of its proper divisors (950781248).

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

424140300 is a wasteful number, since it uses less digits than its factorization.

424140300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52389 (or 52373 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 424140300 is about 20594.6667853597. Note that the first 3 decimals coincide. The cubic root of 424140300 is about 751.3400044250.

Adding to 424140300 its reverse (3041424), we get a palindrome (427181724).

The spelling of 424140300 in words is "four hundred twenty-four million, one hundred forty thousand, three hundred".