245770476 has 144 divisors (see below), whose sum is σ = 702374400. Its totient is φ = 66843840.

The previous prime is 245770457. The next prime is 245770493. The reversal of 245770476 is 674077542.

245770476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3461521 + ... + 3461591.

It is an arithmetic number, because the mean of its divisors is an integer number (4877600).

Almost surely, 2^245770476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245770476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351187200).

245770476 is an abundant number, since it is smaller than the sum of its proper divisors (456603924).

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

245770476 is a wasteful number, since it uses less digits than its factorization.

245770476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 245770476 is about 15677.0684759620. The cubic root of 245770476 is about 626.3877226675.

The spelling of 245770476 in words is "two hundred forty-five million, seven hundred seventy thousand, four hundred seventy-six".