427270432 has 24 divisors (see below), whose sum is σ = 847249200. Its totient is φ = 212096064.

The previous prime is 427270429. The next prime is 427270451. The reversal of 427270432 is 234072724.

It is a super-2 number, since 2×427270432² = 365120044122933248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 427270394 and 427270403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43582 + ... + 52477.

It is an arithmetic number, because the mean of its divisors is an integer number (35302050).

Almost surely, 2^427270432 is an apocalyptic number.

It is an amenable number.

427270432 is a deficient number, since it is larger than the sum of its proper divisors (419978768).

427270432 is a wasteful number, since it uses less digits than its factorization.

427270432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96208 (or 96200 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 427270432 is about 20670.5208449134. The cubic root of 427270432 is about 753.1837588195.

The spelling of 427270432 in words is "four hundred twenty-seven million, two hundred seventy thousand, four hundred thirty-two".