288562252 has 36 divisors (see below), whose sum is σ = 560655648. Its totient is φ = 129844000.

The previous prime is 288562249. The next prime is 288562259. The reversal of 288562252 is 252265882.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (288562259) 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, 45933 + ... + 51835.

It is an arithmetic number, because the mean of its divisors is an integer number (15573768).

Almost surely, 2^288562252 is an apocalyptic number.

288562252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

288562252 is a deficient number, since it is larger than the sum of its proper divisors (272093396).

288562252 is a wasteful number, since it uses less digits than its factorization.

288562252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030 (or 6017 counting only the distinct ones).

The product of its digits is 153600, while the sum is 40.

The square root of 288562252 is about 16987.1201797126. The cubic root of 288562252 is about 660.8149193096.

The spelling of 288562252 in words is "two hundred eighty-eight million, five hundred sixty-two thousand, two hundred fifty-two".