503240161350 has 24 divisors (see below), whose sum is σ = 1248035600520. Its totient is φ = 134197376320.

The previous prime is 503240161349. The next prime is 503240161351. The reversal of 503240161350 is 53161042305.

It is an interprime number because it is at equal distance from previous prime (503240161349) and next prime (503240161351).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503240161351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1677467055 + ... + 1677467354.

It is an arithmetic number, because the mean of its divisors is an integer number (52001483355).

Almost surely, 2^503240161350 is an apocalyptic number.

503240161350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

503240161350 is an abundant number, since it is smaller than the sum of its proper divisors (744795439170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503240161350 is a wasteful number, since it uses less digits than its factorization.

503240161350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354934424 (or 3354934419 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 503240161350 in words is "five hundred three billion, two hundred forty million, one hundred sixty-one thousand, three hundred fifty".