248529730 has 16 divisors (see below), whose sum is σ = 451698624. Its totient is φ = 98446320.

The previous prime is 248529719. The next prime is 248529737. The reversal of 248529730 is 37925842.

It is not an unprimeable number, because it can be changed into a prime (248529737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119616 + ... + 121675.

It is an arithmetic number, because the mean of its divisors is an integer number (28231164).

Almost surely, 2^248529730 is an apocalyptic number.

248529730 is a deficient number, since it is larger than the sum of its proper divisors (203168894).

248529730 is a wasteful number, since it uses less digits than its factorization.

248529730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241401.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 248529730 is about 15764.8257205717. The cubic root of 248529730 is about 628.7231466463.

The spelling of 248529730 in words is "two hundred forty-eight million, five hundred twenty-nine thousand, seven hundred thirty".