427234830 has 32 divisors (see below), whose sum is σ = 1118579328. Its totient is φ = 103572000.

The previous prime is 427234823. The next prime is 427234853. The reversal of 427234830 is 38432724.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 427234791 and 427234800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646996 + ... + 647655.

It is an arithmetic number, because the mean of its divisors is an integer number (34955604).

Almost surely, 2^427234830 is an apocalyptic number.

427234830 is an abundant number, since it is smaller than the sum of its proper divisors (691344498).

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

427234830 is a wasteful number, since it uses less digits than its factorization.

427234830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294672.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 427234830 is about 20669.6596488670. The cubic root of 427234830 is about 753.1628387410.

The spelling of 427234830 in words is "four hundred twenty-seven million, two hundred thirty-four thousand, eight hundred thirty".