3214675640 has 32 divisors (see below), whose sum is σ = 7890568560. Its totient is φ = 1168972800.

The previous prime is 3214675627. The next prime is 3214675649. The reversal of 3214675640 is 465764123.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3214675594 and 3214675603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214675649) 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, 3652601 + ... + 3653480.

Almost surely, 2^3214675640 is an apocalyptic number.

It is an amenable number.

3214675640 is an abundant number, since it is smaller than the sum of its proper divisors (4675892920).

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

3214675640 is a wasteful number, since it uses less digits than its factorization.

3214675640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306103 (or 7306099 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3214675640 is about 56698.1096686653. The cubic root of 3214675640 is about 1475.8618944281.

The spelling of 3214675640 in words is "three billion, two hundred fourteen million, six hundred seventy-five thousand, six hundred forty".