29252087290 has 8 divisors (see below), whose sum is σ = 52653757140. Its totient is φ = 11700834912.

The previous prime is 29252087243. The next prime is 29252087299. The reversal of 29252087290 is 9278025292.

It can be written as a sum of positive squares in 2 ways, for example, as 27819237681 + 1432849609 = 166791^2 + 37853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×29252087290² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29252087290.

It is not an unprimeable number, because it can be changed into a prime (29252087299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462604355 + ... + 1462604374.

Almost surely, 2^29252087290 is an apocalyptic number.

29252087290 is a deficient number, since it is larger than the sum of its proper divisors (23401669850).

29252087290 is a wasteful number, since it uses less digits than its factorization.

29252087290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925208736.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 29252087290 in words is "twenty-nine billion, two hundred fifty-two million, eighty-seven thousand, two hundred ninety".