245094432 has 96 divisors (see below), whose sum is σ = 724598784. Its totient is φ = 71865600.

The previous prime is 245094431. The next prime is 245094439. The reversal of 245094432 is 234490542.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 245094393 and 245094402.

It is not an unprimeable number, because it can be changed into a prime (245094431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28993 + ... + 36479.

It is an arithmetic number, because the mean of its divisors is an integer number (7547904).

Almost surely, 2^245094432 is an apocalyptic number.

245094432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245094432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362299392).

245094432 is an abundant number, since it is smaller than the sum of its proper divisors (479504352).

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

245094432 is a wasteful number, since it uses less digits than its factorization.

245094432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7542 (or 7534 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 245094432 is about 15655.4920714745. The cubic root of 245094432 is about 625.8128576682.

The spelling of 245094432 in words is "two hundred forty-five million, ninety-four thousand, four hundred thirty-two".