245240632 has 48 divisors (see below), whose sum is σ = 569071440. Its totient is φ = 97014528.

The previous prime is 245240627. The next prime is 245240641. The reversal of 245240632 is 236042542.

245240632 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 (28).

It is a self number, because there is not a number n which added to its sum of digits gives 245240632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3493 + ... + 22420.

It is an arithmetic number, because the mean of its divisors is an integer number (11855655).

Almost surely, 2^245240632 is an apocalyptic number.

It is an amenable number.

245240632 is an abundant number, since it is smaller than the sum of its proper divisors (323830808).

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

245240632 is a wasteful number, since it uses less digits than its factorization.

245240632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25952 (or 25935 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 245240632 is about 15660.1606632882. The cubic root of 245240632 is about 625.9372663881.

The spelling of 245240632 in words is "two hundred forty-five million, two hundred forty thousand, six hundred thirty-two".