245429968 has 20 divisors (see below), whose sum is σ = 543452320. Its totient is φ = 105184224.

The previous prime is 245429963. The next prime is 245429971. The reversal of 245429968 is 869924542.

245429968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245429963) 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, 1095558 + ... + 1095781.

It is an arithmetic number, because the mean of its divisors is an integer number (27172616).

Almost surely, 2^245429968 is an apocalyptic number.

245429968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

245429968 is an abundant number, since it is smaller than the sum of its proper divisors (298022352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245429968 is a wasteful number, since it uses less digits than its factorization.

245429968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191354 (or 2191348 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 245429968 is about 15666.2046456696. The cubic root of 245429968 is about 626.0983081801.

The spelling of 245429968 in words is "two hundred forty-five million, four hundred twenty-nine thousand, nine hundred sixty-eight".