3640214514 has 16 divisors (see below), whose sum is σ = 7291484640. Its totient is φ = 1211562240.

The previous prime is 3640214483. The next prime is 3640214519. The reversal of 3640214514 is 4154120463.

It is not an unprimeable number, because it can be changed into a prime (3640214519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456367 + ... + 464274.

It is an arithmetic number, because the mean of its divisors is an integer number (455717790).

Almost surely, 2^3640214514 is an apocalyptic number.

3640214514 is an abundant number, since it is smaller than the sum of its proper divisors (3651270126).

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

3640214514 is a wasteful number, since it uses less digits than its factorization.

3640214514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921305.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3640214514 is about 60334.1902572662. The cubic root of 3640214514 is about 1538.3045536778.

Adding to 3640214514 its reverse (4154120463), we get a palindrome (7794334977).

The spelling of 3640214514 in words is "three billion, six hundred forty million, two hundred fourteen thousand, five hundred fourteen".