245077070 has 16 divisors (see below), whose sum is σ = 504158688. Its totient is φ = 84026400.

The previous prime is 245077051. The next prime is 245077073. The reversal of 245077070 is 70770542.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245077073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750481 + ... + 1750620.

It is an arithmetic number, because the mean of its divisors is an integer number (31509918).

Almost surely, 2^245077070 is an apocalyptic number.

245077070 is an abundant number, since it is smaller than the sum of its proper divisors (259081618).

245077070 is a wasteful number, since it uses less digits than its factorization.

245077070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501115.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 245077070 is about 15654.9375597605. The cubic root of 245077070 is about 625.7980802083.

The spelling of 245077070 in words is "two hundred forty-five million, seventy-seven thousand, seventy".