286425332 has 12 divisors (see below), whose sum is σ = 511909440. Its totient is φ = 140165496.

The previous prime is 286425331. The next prime is 286425389. The reversal of 286425332 is 233524682.

It is a super-2 number, since 2×286425332² = 164078941622620448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 286425292 and 286425301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286425331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761582 + ... + 761957.

It is an arithmetic number, because the mean of its divisors is an integer number (42659120).

Almost surely, 2^286425332 is an apocalyptic number.

It is an amenable number.

286425332 is a deficient number, since it is larger than the sum of its proper divisors (225484108).

286425332 is a wasteful number, since it uses less digits than its factorization.

286425332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523590 (or 1523588 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 286425332 is about 16924.1050575799. The cubic root of 286425332 is about 659.1796756555.

The spelling of 286425332 in words is "two hundred eighty-six million, four hundred twenty-five thousand, three hundred thirty-two".