427134810 has 32 divisors (see below), whose sum is σ = 1041933312. Its totient is φ = 112034880.

The previous prime is 427134797. The next prime is 427134811. The reversal of 427134810 is 18431724.

It is a super-2 number, since 2×427134810² = 364888291827472200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (427134811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114874 + ... + 118533.

It is an arithmetic number, because the mean of its divisors is an integer number (32560416).

Almost surely, 2^427134810 is an apocalyptic number.

427134810 is an abundant number, since it is smaller than the sum of its proper divisors (614798502).

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

427134810 is a wasteful number, since it uses less digits than its factorization.

427134810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233478.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 427134810 is about 20667.2400189285. The cubic root of 427134810 is about 753.1040598047.

The spelling of 427134810 in words is "four hundred twenty-seven million, one hundred thirty-four thousand, eight hundred ten".