803009495634 has 32 divisors (see below), whose sum is σ = 1607618949120. Its totient is φ = 267403290000.

The previous prime is 803009495633. The next prime is 803009495657. The reversal of 803009495634 is 436594900308.

It is not an unprimeable number, because it can be changed into a prime (803009495633) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33237459 + ... + 33261609.

It is an arithmetic number, because the mean of its divisors is an integer number (50238092160).

Almost surely, 2^803009495634 is an apocalyptic number.

803009495634 is an abundant number, since it is smaller than the sum of its proper divisors (804609453486).

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

803009495634 is a wasteful number, since it uses less digits than its factorization.

803009495634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29446.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 803009495634 in words is "eight hundred three billion, nine million, four hundred ninety-five thousand, six hundred thirty-four".