29797432754 has 8 divisors (see below), whose sum is σ = 47325334428. Its totient is φ = 14022321280.

The previous prime is 29797432723. The next prime is 29797432781. The reversal of 29797432754 is 45723479792.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28064625625 + 1732807129 = 167525^2 + 41627^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29797432693 and 29797432702.

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 3 ways as a sum of consecutive naturals, for example, 438197507 + ... + 438197574.

Almost surely, 2^29797432754 is an apocalyptic number.

29797432754 is a deficient number, since it is larger than the sum of its proper divisors (17527901674).

29797432754 is a wasteful number, since it uses less digits than its factorization.

29797432754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876395100.

The product of its digits is 26671680, while the sum is 59.

The spelling of 29797432754 in words is "twenty-nine billion, seven hundred ninety-seven million, four hundred thirty-two thousand, seven hundred fifty-four".