734823207428 has 6 divisors (see below), whose sum is σ = 1285940613006. Its totient is φ = 367411603712.

The previous prime is 734823207413. The next prime is 734823207487. The reversal of 734823207428 is 824702328437.

It can be written as a sum of positive squares in only one way, i.e., 733544286784 + 1278920644 = 856472^2 + 35762^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91852900925 + ... + 91852900932.

It is an arithmetic number, because the mean of its divisors is an integer number (214323435501).

Almost surely, 2^734823207428 is an apocalyptic number.

It is an amenable number.

734823207428 is a deficient number, since it is larger than the sum of its proper divisors (551117405578).

734823207428 is a wasteful number, since it uses less digits than its factorization.

734823207428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183705801861 (or 183705801859 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 50.

The spelling of 734823207428 in words is "seven hundred thirty-four billion, eight hundred twenty-three million, two hundred seven thousand, four hundred twenty-eight".