29383990355952 has 120 divisors (see below), whose sum is σ = 86755279338000. Its totient is φ = 9258488193024.

The previous prime is 29383990355921. The next prime is 29383990355957. The reversal of 29383990355952 is 25955309938392.

29383990355952 is a `hidden beast` number, since 2 + 9 + 38 + 39 + 9 + 0 + 3 + 559 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29383990355957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10731183 + ... + 13188110.

It is an arithmetic number, because the mean of its divisors is an integer number (722960661150).

Almost surely, 2^{29383990355952} is an apocalyptic number.

It is an amenable number.

29383990355952 is an abundant number, since it is smaller than the sum of its proper divisors (57371288982048).

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

29383990355952 is a wasteful number, since it uses less digits than its factorization.

29383990355952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23919775 (or 23919766 counting only the distinct ones).

The product of its (nonzero) digits is 708588000, while the sum is 72.

The spelling of 29383990355952 in words is "twenty-nine trillion, three hundred eighty-three billion, nine hundred ninety million, three hundred fifty-five thousand, nine hundred fifty-two".