29643670961430 has 16 divisors (see below), whose sum is σ = 71144810307504. Its totient is φ = 7904978923040.

The previous prime is 29643670961371. The next prime is 29643670961461. The reversal of 29643670961430 is 3416907634692.

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, 494061182661 + ... + 494061182720.

It is an arithmetic number, because the mean of its divisors is an integer number (4446550644219).

Almost surely, 2^{29643670961430} is an apocalyptic number.

29643670961430 is an abundant number, since it is smaller than the sum of its proper divisors (41501139346074).

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

29643670961430 is a wasteful number, since it uses less digits than its factorization.

29643670961430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988122365391.

The product of its (nonzero) digits is 35271936, while the sum is 60.

The spelling of 29643670961430 in words is "twenty-nine trillion, six hundred forty-three billion, six hundred seventy million, nine hundred sixty-one thousand, four hundred thirty".