29430284382050 has 24 divisors (see below), whose sum is σ = 55088993480916. Its totient is φ = 11697132133440.

The previous prime is 29430284382049. The next prime is 29430284382073. The reversal of 29430284382050 is 5028348203492.

It can be written as a sum of positive squares in 6 ways, for example, as 17968112132161 + 11462172249889 = 4238881^2 + 3385583^2 .

It is a super-2 number, since 2×29430284382050² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 29430284382050.

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, 1874532557 + ... + 1874548256.

Almost surely, 2^{29430284382050} is an apocalyptic number.

29430284382050 is a deficient number, since it is larger than the sum of its proper divisors (25658709098866).

29430284382050 is a wasteful number, since it uses less digits than its factorization.

29430284382050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749080982 (or 3749080977 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 29430284382050 in words is "twenty-nine trillion, four hundred thirty billion, two hundred eighty-four million, three hundred eighty-two thousand, fifty".