29349494800 has 30 divisors (see below), whose sum is σ = 70512162218. Its totient is φ = 11739797760.

The previous prime is 29349494789. The next prime is 29349494821. The reversal of 29349494800 is 849494392.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4691702016 + 24657792784 = 68496^2 + 157028^2 .

It is a super-2 number, since 2×29349494800² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36686469 + ... + 36687268.

Almost surely, 2^29349494800 is an apocalyptic number.

29349494800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29349494800 is an abundant number, since it is smaller than the sum of its proper divisors (41162667418).

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

29349494800 is a wasteful number, since it uses less digits than its factorization.

29349494800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73373755 (or 73373744 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 29349494800 in words is "twenty-nine billion, three hundred forty-nine million, four hundred ninety-four thousand, eight hundred".