3219262666252 has 6 divisors (see below), whose sum is σ = 5633709665948. Its totient is φ = 1609631333124.

The previous prime is 3219262666247. The next prime is 3219262666259. The reversal of 3219262666252 is 2526662629123.

It is a happy number.

It is a super-2 number, since 2×3219262666252² (a number of 26 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 3219262666252.

It is not an unprimeable number, because it can be changed into a prime (3219262666259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402407833278 + ... + 402407833285.

Almost surely, 2^{3219262666252} is an apocalyptic number.

It is an amenable number.

3219262666252 is a deficient number, since it is larger than the sum of its proper divisors (2414446999696).

3219262666252 is a wasteful number, since it uses less digits than its factorization.

3219262666252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804815666567 (or 804815666565 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 52.

The spelling of 3219262666252 in words is "three trillion, two hundred nineteen billion, two hundred sixty-two million, six hundred sixty-six thousand, two hundred fifty-two".