245501328 has 40 divisors (see below), whose sum is σ = 634923648. Its totient is φ = 81741952.

The previous prime is 245501279. The next prime is 245501329. The reversal of 245501328 is 823105542.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 245501295 and 245501304.

It is not an unprimeable number, because it can be changed into a prime (245501329) by changing a digit.

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, 50626 + ... + 55262.

Almost surely, 2^245501328 is an apocalyptic number.

It is an amenable number.

245501328 is an abundant number, since it is smaller than the sum of its proper divisors (389422320).

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

245501328 is a wasteful number, since it uses less digits than its factorization.

245501328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751 (or 5745 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 245501328 is about 15668.4819941180. The cubic root of 245501328 is about 626.1589827127.

It can be divided in two parts, 24550 and 1328, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 245501328 in words is "two hundred forty-five million, five hundred one thousand, three hundred twenty-eight".