769224138482 has 6 divisors (see below), whose sum is σ = 1153838068239. Its totient is φ = 384611449070.

The previous prime is 769224138467. The next prime is 769224138511. The reversal of 769224138482 is 284831422967.

It can be written as a sum of positive squares in only one way, i.e., 384612069241 + 384612069241 = 620171^2 + 620171^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=620171.

It is a super-2 number, since 2×769224138482² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 930257 + ... + 1550427.

Almost surely, 2^769224138482 is an apocalyptic number.

769224138482 is a deficient number, since it is larger than the sum of its proper divisors (384613929757).

769224138482 is an frugal number, since it uses more digits than its factorization.

769224138482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240344 (or 620173 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 56.

The spelling of 769224138482 in words is "seven hundred sixty-nine billion, two hundred twenty-four million, one hundred thirty-eight thousand, four hundred eighty-two".