29031092450 has 24 divisors (see below), whose sum is σ = 54604557540. Its totient is φ = 11481958400.

The previous prime is 29031092383. The next prime is 29031092471. The reversal of 29031092450 is 5429013092.

It can be written as a sum of positive squares in 6 ways, for example, as 463670089 + 28567422361 = 21533^2 + 169019^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29031092450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3257471 + ... + 3266370.

Almost surely, 2^29031092450 is an apocalyptic number.

29031092450 is a deficient number, since it is larger than the sum of its proper divisors (25573465090).

29031092450 is a wasteful number, since it uses less digits than its factorization.

29031092450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523942 (or 6523937 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 29031092450 in words is "twenty-nine billion, thirty-one million, ninety-two thousand, four hundred fifty".