424554320 has 20 divisors (see below), whose sum is σ = 987088980. Its totient is φ = 169821696.

The previous prime is 424554293. The next prime is 424554343. The reversal of 424554320 is 23455424.

It can be written as a sum of positive squares in 2 ways, for example, as 105431824 + 319122496 = 10268^2 + 17864^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2653385 + ... + 2653544.

It is an arithmetic number, because the mean of its divisors is an integer number (49354449).

Almost surely, 2^424554320 is an apocalyptic number.

424554320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424554320 is an abundant number, since it is smaller than the sum of its proper divisors (562534660).

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

424554320 is a wasteful number, since it uses less digits than its factorization.

424554320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306942 (or 5306936 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 424554320 is about 20604.7159650406. The cubic root of 424554320 is about 751.5843957484.

The spelling of 424554320 in words is "four hundred twenty-four million, five hundred fifty-four thousand, three hundred twenty".