248980650 has 48 divisors (see below), whose sum is σ = 627617568. Its totient is φ = 65304000.

The previous prime is 248980607. The next prime is 248980651. The reversal of 248980650 is 56089842.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (248980651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4456 + ... + 22755.

It is an arithmetic number, because the mean of its divisors is an integer number (13075366).

Almost surely, 2^248980650 is an apocalyptic number.

248980650 is an abundant number, since it is smaller than the sum of its proper divisors (378636918).

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

248980650 is a wasteful number, since it uses less digits than its factorization.

248980650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27287 (or 27282 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 248980650 is about 15779.1206979350. The cubic root of 248980650 is about 629.1031582657.

The spelling of 248980650 in words is "two hundred forty-eight million, nine hundred eighty thousand, six hundred fifty".