29750227969 has 16 divisors (see below), whose sum is σ = 37228087296. Its totient is φ = 23096437200.

The previous prime is 29750227961. The next prime is 29750228009. The reversal of 29750227969 is 96972205792.

It is a cyclic number.

It is not a de Polignac number, because 29750227969 - 2³ = 29750227961 is a prime.

It is a super-2 number, since 2×29750227969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29750227961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691987 + ... + 733720.

It is an arithmetic number, because the mean of its divisors is an integer number (2326755456).

Almost surely, 2^29750227969 is an apocalyptic number.

It is an amenable number.

29750227969 is a deficient number, since it is larger than the sum of its proper divisors (7477859327).

29750227969 is a wasteful number, since it uses less digits than its factorization.

29750227969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425996.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 29750227969 in words is "twenty-nine billion, seven hundred fifty million, two hundred twenty-seven thousand, nine hundred sixty-nine".