29910634424 has 32 divisors (see below), whose sum is σ = 61413517440. Its totient is φ = 13544037600.

The previous prime is 29910634361. The next prime is 29910634447. The reversal of 29910634424 is 42443601992.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 623042 + ... + 669329.

It is an arithmetic number, because the mean of its divisors is an integer number (1919172420).

Almost surely, 2^29910634424 is an apocalyptic number.

It is an amenable number.

29910634424 is an abundant number, since it is smaller than the sum of its proper divisors (31502883016).

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

29910634424 is a wasteful number, since it uses less digits than its factorization.

29910634424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292651 (or 1292647 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 29910634424 in words is "twenty-nine billion, nine hundred ten million, six hundred thirty-four thousand, four hundred twenty-four".