505430350151 has 8 divisors (see below), whose sum is σ = 506905224000. Its totient is φ = 503955629280.

The previous prime is 505430350111. The next prime is 505430350189. The reversal of 505430350151 is 151053034505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-505430350151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505430350111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12900770 + ... + 12939888.

It is an arithmetic number, because the mean of its divisors is an integer number (63363153000).

Almost surely, 2^505430350151 is an apocalyptic number.

505430350151 is a deficient number, since it is larger than the sum of its proper divisors (1474873849).

505430350151 is a wasteful number, since it uses less digits than its factorization.

505430350151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76489.

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 505430350151 its reverse (151053034505), we get a palindrome (656483384656).

The spelling of 505430350151 in words is "five hundred five billion, four hundred thirty million, three hundred fifty thousand, one hundred fifty-one".