245001120 has 384 divisors, whose sum is σ = 975421440. Its totient is φ = 50319360.

The previous prime is 245001103. The next prime is 245001121. The reversal of 245001120 is 21100542.

245001120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 245001120.

It is not an unprimeable number, because it can be changed into a prime (245001121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3101241 + ... + 3101319.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^245001120 is an apocalyptic number.

245001120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487710720).

245001120 is an abundant number, since it is smaller than the sum of its proper divisors (730420320).

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

245001120 is a wasteful number, since it uses less digits than its factorization.

245001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 245001120 is about 15652.5116195453. The cubic root of 245001120 is about 625.7334280632.

Adding to 245001120 its reverse (21100542), we get a palindrome (266101662).

The spelling of 245001120 in words is "two hundred forty-five million, one thousand, one hundred twenty".