245377424 has 10 divisors (see below), whose sum is σ = 475418790. Its totient is φ = 122688704.

The previous prime is 245377417. The next prime is 245377427. The reversal of 245377424 is 424773542.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 219040000 + 26337424 = 14800^2 + 5132^2 .

It is not an unprimeable number, because it can be changed into a prime (245377427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7668029 + ... + 7668060.

It is an arithmetic number, because the mean of its divisors is an integer number (47541879).

Almost surely, 2^245377424 is an apocalyptic number.

It is an amenable number.

245377424 is a deficient number, since it is larger than the sum of its proper divisors (230041366).

245377424 is a wasteful number, since it uses less digits than its factorization.

245377424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15336097 (or 15336091 counting only the distinct ones).

The product of its digits is 188160, while the sum is 38.

The square root of 245377424 is about 15664.5275702780. The cubic root of 245377424 is about 626.0536246155.

The spelling of 245377424 in words is "two hundred forty-five million, three hundred seventy-seven thousand, four hundred twenty-four".