245030380 has 36 divisors (see below), whose sum is σ = 598576608. Its totient is φ = 84010080.

The previous prime is 245030353. The next prime is 245030381. The reversal of 245030380 is 83030542.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (245030381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124036 + ... + 125995.

It is an arithmetic number, because the mean of its divisors is an integer number (16627128).

Almost surely, 2^245030380 is an apocalyptic number.

245030380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245030380 is an abundant number, since it is smaller than the sum of its proper divisors (353546228).

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

245030380 is a wasteful number, since it uses less digits than its factorization.

245030380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250054 (or 250045 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 245030380 is about 15653.4462659186. The cubic root of 245030380 is about 625.7583371076.

The spelling of 245030380 in words is "two hundred forty-five million, thirty thousand, three hundred eighty".