350503305009 has 24 divisors (see below), whose sum is σ = 553199544576. Its totient is φ = 196085762400.

The previous prime is 350503304999. The next prime is 350503305023. The reversal of 350503305009 is 900503305053.

It is not a de Polignac number, because 350503305009 - 2⁷ = 350503304881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (350503305209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37132737 + ... + 37142174.

It is an arithmetic number, because the mean of its divisors is an integer number (23049981024).

Almost surely, 2^350503305009 is an apocalyptic number.

350503305009 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

350503305009 is a deficient number, since it is larger than the sum of its proper divisors (202696239567).

350503305009 is a wasteful number, since it uses less digits than its factorization.

350503305009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74274949 (or 74274938 counting only the distinct ones).

The product of its (nonzero) digits is 30375, while the sum is 33.

The spelling of 350503305009 in words is "three hundred fifty billion, five hundred three million, three hundred five thousand, nine".