29882502490 has 32 divisors (see below), whose sum is σ = 54697994640. Its totient is φ = 11751091200.

The previous prime is 29882502427. The next prime is 29882502493. The reversal of 29882502490 is 9420528892.

It can be written as a sum of positive squares in 8 ways, for example, as 14863754889 + 15018747601 = 121917^2 + 122551^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (29882502493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306876 + ... + 1329544.

Almost surely, 2^29882502490 is an apocalyptic number.

29882502490 is a deficient number, since it is larger than the sum of its proper divisors (24815492150).

29882502490 is a wasteful number, since it uses less digits than its factorization.

29882502490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24898.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 29882502490 in words is "twenty-nine billion, eight hundred eighty-two million, five hundred two thousand, four hundred ninety".