3140640612450 has 72 divisors (see below), whose sum is σ = 9204932136816. Its totient is φ = 761367420000.

The previous prime is 3140640612449. The next prime is 3140640612457. The reversal of 3140640612450 is 542160460413.

3140640612450 is a `hidden beast` number, since 3 + 1 + 4 + 0 + 6 + 406 + 1 + 245 + 0 = 666.

It is a super-2 number, since 2×3140640612450² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3140640612457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 317231476 + ... + 317241375.

It is an arithmetic number, because the mean of its divisors is an integer number (127846279678).

Almost surely, 2^{3140640612450} is an apocalyptic number.

3140640612450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3140640612450 is an abundant number, since it is smaller than the sum of its proper divisors (6064291524366).

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

3140640612450 is a wasteful number, since it uses less digits than its factorization.

3140640612450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634472880 (or 634472872 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 3140640612450 in words is "three trillion, one hundred forty billion, six hundred forty million, six hundred twelve thousand, four hundred fifty".