1012004334 has 64 divisors (see below), whose sum is σ = 2582496000. Its totient is φ = 290524320.

The previous prime is 1012004327. The next prime is 1012004369. The reversal of 1012004334 is 4334002101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33549 + ... + 56120.

It is an arithmetic number, because the mean of its divisors is an integer number (40351500).

Almost surely, 2^1012004334 is an apocalyptic number.

1012004334 is an abundant number, since it is smaller than the sum of its proper divisors (1570491666).

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

1012004334 is a wasteful number, since it uses less digits than its factorization.

1012004334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89710 (or 89704 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1012004334 is about 31812.0155601622. The cubic root of 1012004334 is about 1003.9855390424.

Adding to 1012004334 its reverse (4334002101), we get a palindrome (5346006435).

The spelling of 1012004334 in words is "one billion, twelve million, four thousand, three hundred thirty-four".