29231576952 has 16 divisors (see below), whose sum is σ = 73078942440. Its totient is φ = 9743858976.

The previous prime is 29231576929. The next prime is 29231576971. The reversal of 29231576952 is 25967513292.

It is a happy number.

It is a super-2 number, since 2×29231576952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29231576895 and 29231576904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608991163 + ... + 608991210.

Almost surely, 2^29231576952 is an apocalyptic number.

It is an amenable number.

29231576952 is an abundant number, since it is smaller than the sum of its proper divisors (43847365488).

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

29231576952 is a wasteful number, since it uses less digits than its factorization.

29231576952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217982382 (or 1217982378 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 51.

The spelling of 29231576952 in words is "twenty-nine billion, two hundred thirty-one million, five hundred seventy-six thousand, nine hundred fifty-two".