249435352 has 32 divisors (see below), whose sum is σ = 483916320. Its totient is φ = 120441600.

The previous prime is 249435341. The next prime is 249435353. The reversal of 249435352 is 253534942.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249435353) 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, 37477 + ... + 43627.

It is an arithmetic number, because the mean of its divisors is an integer number (15122385).

Almost surely, 2^249435352 is an apocalyptic number.

It is an amenable number.

249435352 is a deficient number, since it is larger than the sum of its proper divisors (234480968).

249435352 is a wasteful number, since it uses less digits than its factorization.

249435352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6331 (or 6327 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 249435352 is about 15793.5224696709. The cubic root of 249435352 is about 629.4858928338.

The spelling of 249435352 in words is "two hundred forty-nine million, four hundred thirty-five thousand, three hundred fifty-two".