29484046431 has 24 divisors (see below), whose sum is σ = 49338825120. Its totient is φ = 16617229056.

The previous prime is 29484046411. The next prime is 29484046433. The reversal of 29484046431 is 13464048492.

It is not a de Polignac number, because 29484046431 - 2⁵ = 29484046399 is a prime.

It is a super-2 number, since 2×29484046431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29484046433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3200886 + ... + 3210083.

It is an arithmetic number, because the mean of its divisors is an integer number (2055784380).

Almost surely, 2^29484046431 is an apocalyptic number.

29484046431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

29484046431 is a deficient number, since it is larger than the sum of its proper divisors (19854778689).

29484046431 is a wasteful number, since it uses less digits than its factorization.

29484046431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411055 (or 6411052 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 29484046431 in words is "twenty-nine billion, four hundred eighty-four million, forty-six thousand, four hundred thirty-one".