29997984464162 has 128 divisors (see below), whose sum is σ = 55625602314240. Its totient is φ = 11938488503040.

The previous prime is 29997984464159. The next prime is 29997984464177. The reversal of 29997984464162 is 26146448979992.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 460249808 + ... + 460314980.

It is an arithmetic number, because the mean of its divisors is an integer number (434575018080).

Almost surely, 2^{29997984464162} is an apocalyptic number.

29997984464162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29997984464162 is a deficient number, since it is larger than the sum of its proper divisors (25627617850078).

29997984464162 is a wasteful number, since it uses less digits than its factorization.

29997984464162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65808.

The product of its digits is 3386105856, while the sum is 80.

The spelling of 29997984464162 in words is "twenty-nine trillion, nine hundred ninety-seven billion, nine hundred eighty-four million, four hundred sixty-four thousand, one hundred sixty-two".