245376480 has 48 divisors (see below), whose sum is σ = 772937424. Its totient is φ = 65433600.

The previous prime is 245376479. The next prime is 245376517. The reversal of 245376480 is 84673542.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255121 + ... + 256080.

It is an arithmetic number, because the mean of its divisors is an integer number (16102863).

Almost surely, 2^245376480 is an apocalyptic number.

245376480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245376480 is an abundant number, since it is smaller than the sum of its proper divisors (527560944).

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

245376480 is a wasteful number, since it uses less digits than its factorization.

245376480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511219 (or 511211 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 245376480 is about 15664.4974384753. The cubic root of 245376480 is about 626.0528217769.

The spelling of 245376480 in words is "two hundred forty-five million, three hundred seventy-six thousand, four hundred eighty".