29967190144 has 32 divisors (see below), whose sum is σ = 60129795600. Its totient is φ = 14875790592.

The previous prime is 29967190139. The next prime is 29967190213. The reversal of 29967190144 is 44109176992.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 29967190091 and 29967190100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824362 + ... + 859945.

Almost surely, 2^29967190144 is an apocalyptic number.

It is an amenable number.

29967190144 is an abundant number, since it is smaller than the sum of its proper divisors (30162605456).

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

29967190144 is a wasteful number, since it uses less digits than its factorization.

29967190144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684460 (or 1684448 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 29967190144 in words is "twenty-nine billion, nine hundred sixty-seven million, one hundred ninety thousand, one hundred forty-four".