245420350 has 96 divisors (see below), whose sum is σ = 557821440. Its totient is φ = 78503040.

The previous prime is 245420339. The next prime is 245420377. The reversal of 245420350 is 53024542.

245420350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245420350² = 120462296388245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345796 + ... + 346504.

It is an arithmetic number, because the mean of its divisors is an integer number (5810640).

Almost surely, 2^245420350 is an apocalyptic number.

245420350 is an abundant number, since it is smaller than the sum of its proper divisors (312401090).

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

245420350 is a wasteful number, since it uses less digits than its factorization.

245420350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 245420350 is about 15665.8976761627. The cubic root of 245420350 is about 626.0901294829.

Adding to 245420350 its reverse (53024542), we get a palindrome (298444892).

The spelling of 245420350 in words is "two hundred forty-five million, four hundred twenty thousand, three hundred fifty".