705364542 has 24 divisors (see below), whose sum is σ = 1528941960. Its totient is φ = 235021200.

The previous prime is 705364523. The next prime is 705364547. The reversal of 705364542 is 245463507.

705364542 is a `hidden beast` number, since 7 + 0 + 5 + 3 + 645 + 4 + 2 = 666.

It is a super-2 number, since 2×705364542² = 995078274221739528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 705364497 and 705364506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705364547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43792 + ... + 57692.

It is an arithmetic number, because the mean of its divisors is an integer number (63705915).

Almost surely, 2^705364542 is an apocalyptic number.

705364542 is an abundant number, since it is smaller than the sum of its proper divisors (823577418).

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

705364542 is a wasteful number, since it uses less digits than its factorization.

705364542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728 (or 16725 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 705364542 is about 26558.6999305312. The cubic root of 705364542 is about 890.1664217677.

It can be divided in two parts, 70536 and 4542, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 705364542 in words is "seven hundred five million, three hundred sixty-four thousand, five hundred forty-two".