140215302330 has 32 divisors (see below), whose sum is σ = 336568737600. Its totient is φ = 37384968192.

The previous prime is 140215302329. The next prime is 140215302349. The reversal of 140215302330 is 33203512041.

It is a self number, because there is not a number n which added to its sum of digits gives 140215302330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162060 + ... + 553799.

It is an arithmetic number, because the mean of its divisors is an integer number (10517773050).

Almost surely, 2^140215302330 is an apocalyptic number.

140215302330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140215302330 is an abundant number, since it is smaller than the sum of its proper divisors (196353435270).

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

140215302330 is a wasteful number, since it uses less digits than its factorization.

140215302330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722398.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 140215302330 its reverse (33203512041), we get a palindrome (173418814371).

The spelling of 140215302330 in words is "one hundred forty billion, two hundred fifteen million, three hundred two thousand, three hundred thirty".