245218024 has 16 divisors (see below), whose sum is σ = 462193920. Its totient is φ = 121966320.

The previous prime is 245218003. The next prime is 245218027. The reversal of 245218024 is 420812542.

It is a junction number, because it is equal to n+sod(n) for n = 245217983 and 245218001.

It is not an unprimeable number, because it can be changed into a prime (245218027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78714 + ... + 81769.

It is an arithmetic number, because the mean of its divisors is an integer number (28887120).

Almost surely, 2^245218024 is an apocalyptic number.

It is an amenable number.

245218024 is a deficient number, since it is larger than the sum of its proper divisors (216975896).

245218024 is a wasteful number, since it uses less digits than its factorization.

245218024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160680 (or 160676 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 245218024 is about 15659.4388149767. The cubic root of 245218024 is about 625.9180313692.

The spelling of 245218024 in words is "two hundred forty-five million, two hundred eighteen thousand, twenty-four".