1000234434 has 16 divisors (see below), whose sum is σ = 2034375840. Its totient is φ = 327760320.

The previous prime is 1000234429. The next prime is 1000234453. The reversal of 1000234434 is 4344320001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000234434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1412407 + ... + 1413114.

It is an arithmetic number, because the mean of its divisors is an integer number (127148490).

Almost surely, 2^1000234434 is an apocalyptic number.

1000234434 is an abundant number, since it is smaller than the sum of its proper divisors (1034141406).

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

1000234434 is a wasteful number, since it uses less digits than its factorization.

1000234434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825585.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1000234434 is about 31626.4831114685. The cubic root of 1000234434 is about 1000.0781385609.

Adding to 1000234434 its reverse (4344320001), we get a palindrome (5344554435).

The spelling of 1000234434 in words is "one billion, two hundred thirty-four thousand, four hundred thirty-four".