703400703434 has 24 divisors (see below), whose sum is σ = 1248949887780. Its totient is φ = 295133160960.

The previous prime is 703400703427. The next prime is 703400703437. The reversal of 703400703434 is 434307004307.

It can be written as a sum of positive squares in 2 ways, for example, as 619534281025 + 83866422409 = 787105^2 + 289597^2 .

It is a junction number, because it is equal to n+sod(n) for n = 703400703394 and 703400703403.

It is not an unprimeable number, because it can be changed into a prime (703400703437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111789719 + ... + 111796010.

Almost surely, 2^703400703434 is an apocalyptic number.

703400703434 is a deficient number, since it is larger than the sum of its proper divisors (545549184346).

703400703434 is a wasteful number, since it uses less digits than its factorization.

703400703434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223585766 (or 223585755 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 35.

The spelling of 703400703434 in words is "seven hundred three billion, four hundred million, seven hundred three thousand, four hundred thirty-four".