245977296 has 40 divisors (see below), whose sum is σ = 644155200. Its totient is φ = 80868096.

The previous prime is 245977261. The next prime is 245977297. The reversal of 245977296 is 692779542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245977297) 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, 31596 + ... + 38603.

It is an arithmetic number, because the mean of its divisors is an integer number (16103880).

Almost surely, 2^245977296 is an apocalyptic number.

It is an amenable number.

245977296 is an abundant number, since it is smaller than the sum of its proper divisors (398177904).

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

245977296 is a wasteful number, since it uses less digits than its factorization.

245977296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70283 (or 70277 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 245977296 is about 15683.6633475728. The cubic root of 245977296 is about 626.5633786813.

The spelling of 245977296 in words is "two hundred forty-five million, nine hundred seventy-seven thousand, two hundred ninety-six".