427104400 has 30 divisors (see below), whose sum is σ = 1026119282. Its totient is φ = 170841600.

The previous prime is 427104397. The next prime is 427104407. The reversal of 427104400 is 4401724.

It can be written as a sum of positive squares in 3 ways, for example, as 3732624 + 423371776 = 1932^2 + 20576^2 .

It is not an unprimeable number, because it can be changed into a prime (427104407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 533481 + ... + 534280.

Almost surely, 2^427104400 is an apocalyptic number.

427104400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

427104400 is an abundant number, since it is smaller than the sum of its proper divisors (599014882).

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

427104400 is a wasteful number, since it uses less digits than its factorization.

427104400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067779 (or 1067768 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 427104400 is about 20666.5043004375. The cubic root of 427104400 is about 753.0861868854.

The spelling of 427104400 in words is "four hundred twenty-seven million, one hundred four thousand, four hundred".