29190311304 has 64 divisors (see below), whose sum is σ = 90982794240. Its totient is φ = 7581898560.

The previous prime is 29190311299. The next prime is 29190311327. The reversal of 29190311304 is 40311309192.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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, 7895964 + ... + 7899659.

It is an arithmetic number, because the mean of its divisors is an integer number (1421606160).

Almost surely, 2^29190311304 is an apocalyptic number.

29190311304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29190311304 is an abundant number, since it is smaller than the sum of its proper divisors (61792482936).

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

29190311304 is a wasteful number, since it uses less digits than its factorization.

29190311304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15795650 (or 15795646 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 29190311304 in words is "twenty-nine billion, one hundred ninety million, three hundred eleven thousand, three hundred four".