29696429432 has 32 divisors (see below), whose sum is σ = 58545136800. Its totient is φ = 14101180800.

The previous prime is 29696429423. The next prime is 29696429443. The reversal of 29696429432 is 23492469692.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035044 + ... + 1063347.

It is an arithmetic number, because the mean of its divisors is an integer number (1829535525).

Almost surely, 2^29696429432 is an apocalyptic number.

It is an amenable number.

29696429432 is a deficient number, since it is larger than the sum of its proper divisors (28848707368).

29696429432 is a wasteful number, since it uses less digits than its factorization.

29696429432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098487 (or 2098483 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 56.

The spelling of 29696429432 in words is "twenty-nine billion, six hundred ninety-six million, four hundred twenty-nine thousand, four hundred thirty-two".