245364 has 48 divisors (see below), whose sum is σ = 688128. Its totient is φ = 66528.

The previous prime is 245339. The next prime is 245383. The reversal of 245364 is 463542.

It is a d-powerful number, because it can be written as 2¹⁷ + 4³ + 3⁹ + 5⁷ + 6² + 4⁷ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 245364.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869 + ... + 1995.

It is an arithmetic number, because the mean of its divisors is an integer number (14336).

2²⁴⁵³⁶⁴ 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 245364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344064).

245364 is an abundant number, since it is smaller than the sum of its proper divisors (442764).

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

245364 is a wasteful number, since it uses less digits than its factorization.

245364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 162 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 245364 is about 495.3423058855. The cubic root of 245364 is about 62.6042207785.

The spelling of 245364 in words is "two hundred forty-five thousand, three hundred sixty-four".