394732052562 has 16 divisors (see below), whose sum is σ = 789470660160. Its totient is φ = 131576258352.

The previous prime is 394732052501. The next prime is 394732052563. The reversal of 394732052562 is 265250237493.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (394732052563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892123 + ... + 1259105.

It is an arithmetic number, because the mean of its divisors is an integer number (49341916260).

Almost surely, 2^394732052562 is an apocalyptic number.

394732052562 is an abundant number, since it is smaller than the sum of its proper divisors (394738607598).

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

394732052562 is a wasteful number, since it uses less digits than its factorization.

394732052562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546257.

The product of its (nonzero) digits is 2721600, while the sum is 48.

It can be divided in two parts, 39473 and 2052562, that added together give a triangular number (2092035 = T₂₀₄₅).

The spelling of 394732052562 in words is "three hundred ninety-four billion, seven hundred thirty-two million, fifty-two thousand, five hundred sixty-two".