330140787231 has 16 divisors (see below), whose sum is σ = 444266519904. Its totient is φ = 218056065024.

The previous prime is 330140787143. The next prime is 330140787241. The reversal of 330140787231 is 132787041033.

It is not a de Polignac number, because 330140787231 - 2¹⁴ = 330140770847 is a prime.

It is a super-2 number, since 2×330140787231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 330140787231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330140787241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626335 + ... + 1025951.

It is an arithmetic number, because the mean of its divisors is an integer number (27766657494).

Almost surely, 2^330140787231 is an apocalyptic number.

330140787231 is a deficient number, since it is larger than the sum of its proper divisors (114125732673).

330140787231 is a wasteful number, since it uses less digits than its factorization.

330140787231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402170.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 330140787231 in words is "three hundred thirty billion, one hundred forty million, seven hundred eighty-seven thousand, two hundred thirty-one".