245402024 has 96 divisors (see below), whose sum is σ = 566928000. Its totient is φ = 97511040.

The previous prime is 245401969. The next prime is 245402041. The reversal of 245402024 is 420204542.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1233077 + ... + 1233275.

It is an arithmetic number, because the mean of its divisors is an integer number (5905500).

Almost surely, 2^245402024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245402024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283464000).

245402024 is an abundant number, since it is smaller than the sum of its proper divisors (321525976).

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

245402024 is a wasteful number, since it uses less digits than its factorization.

245402024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 245402024 is about 15665.3127641934. The cubic root of 245402024 is about 626.0745453184.

Adding to 245402024 its reverse (420204542), we get a palindrome (665606566).

The spelling of 245402024 in words is "two hundred forty-five million, four hundred two thousand, twenty-four".