1009534334 has 12 divisors (see below), whose sum is σ = 1598197464. Its totient is φ = 478200132.

The previous prime is 1009534333. The next prime is 1009534373. The reversal of 1009534334 is 4334359001.

It is a self number, because there is not a number n which added to its sum of digits gives 1009534334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009534333) 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, 698402 + ... + 699845.

It is an arithmetic number, because the mean of its divisors is an integer number (133183122).

Almost surely, 2^1009534334 is an apocalyptic number.

1009534334 is a deficient number, since it is larger than the sum of its proper divisors (588663130).

1009534334 is a wasteful number, since it uses less digits than its factorization.

1009534334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398287 (or 1398268 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 1009534334 is about 31773.1700338509. The cubic root of 1009534334 is about 1003.1680641043.

The spelling of 1009534334 in words is "one billion, nine million, five hundred thirty-four thousand, three hundred thirty-four".