29948509152 has 36 divisors (see below), whose sum is σ = 85166073720. Its totient is φ = 9982836288.

The previous prime is 29948509141. The next prime is 29948509189. The reversal of 29948509152 is 25190584992.

29948509152 is a `hidden beast` number, since 2 + 9 + 9 + 485 + 0 + 9 + 152 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51993652 + ... + 51994227.

It is an arithmetic number, because the mean of its divisors is an integer number (2365724270).

Almost surely, 2^29948509152 is an apocalyptic number.

It is an amenable number.

29948509152 is an abundant number, since it is smaller than the sum of its proper divisors (55217564568).

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

29948509152 is a wasteful number, since it uses less digits than its factorization.

29948509152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103987895 (or 103987884 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 29948509152 in words is "twenty-nine billion, nine hundred forty-eight million, five hundred nine thousand, one hundred fifty-two".