245327928 has 32 divisors (see below), whose sum is σ = 628281360. Its totient is φ = 79781120.

The previous prime is 245327903. The next prime is 245327947. The reversal of 245327928 is 829723542.

It is a self number, because there is not a number n which added to its sum of digits gives 245327928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123675 + ... + 125642.

Almost surely, 2^245327928 is an apocalyptic number.

It is an amenable number.

245327928 is an abundant number, since it is smaller than the sum of its proper divisors (382953432).

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

245327928 is a wasteful number, since it uses less digits than its factorization.

245327928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249367 (or 249363 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 245327928 is about 15662.9476153117. The cubic root of 245327928 is about 626.0115272437.

It can be divided in two parts, 2453 and 27928, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 245327928 in words is "two hundred forty-five million, three hundred twenty-seven thousand, nine hundred twenty-eight".