3214455740 has 24 divisors (see below), whose sum is σ = 6765147312. Its totient is φ = 1282965120.

The previous prime is 3214455733. The next prime is 3214455749. The reversal of 3214455740 is 475544123.

It is a self number, because there is not a number n which added to its sum of digits gives 3214455740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214455749) 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, 166706 + ... + 184985.

It is an arithmetic number, because the mean of its divisors is an integer number (281881138).

Almost surely, 2^3214455740 is an apocalyptic number.

It is an amenable number.

3214455740 is an abundant number, since it is smaller than the sum of its proper divisors (3550691572).

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

3214455740 is a wasteful number, since it uses less digits than its factorization.

3214455740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352157 (or 352155 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 3214455740 is about 56696.1704174100. The cubic root of 3214455740 is about 1475.8282415325.

Adding to 3214455740 its reverse (475544123), we get a palindrome (3689999863).

The spelling of 3214455740 in words is "three billion, two hundred fourteen million, four hundred fifty-five thousand, seven hundred forty".