29200041972 has 24 divisors (see below), whose sum is σ = 75703812800. Its totient is φ = 9733347288.

The previous prime is 29200041967. The next prime is 29200041973. The reversal of 29200041972 is 27914000292.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29200041973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135185272 + ... + 135185487.

Almost surely, 2^29200041972 is an apocalyptic number.

It is an amenable number.

29200041972 is an abundant number, since it is smaller than the sum of its proper divisors (46503770828).

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

29200041972 is a wasteful number, since it uses less digits than its factorization.

29200041972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270370772 (or 270370764 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 29200041972 in words is "twenty-nine billion, two hundred million, forty-one thousand, nine hundred seventy-two".