295345540 has 72 divisors (see below), whose sum is σ = 730380672. Its totient is φ = 100013760.

The previous prime is 295345511. The next prime is 295345549. The reversal of 295345540 is 45543592.

It is a self number, because there is not a number n which added to its sum of digits gives 295345540.

It is not an unprimeable number, because it can be changed into a prime (295345549) 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 23 ways as a sum of consecutive naturals, for example, 79525 + ... + 83155.

It is an arithmetic number, because the mean of its divisors is an integer number (10144176).

Almost surely, 2^295345540 is an apocalyptic number.

295345540 is a gapful number since it is divisible by the number (20) 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 295345540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365190336).

295345540 is an abundant number, since it is smaller than the sum of its proper divisors (435035132).

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

295345540 is a wasteful number, since it uses less digits than its factorization.

295345540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737 (or 3728 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 295345540 is about 17185.6201517431. The cubic root of 295345540 is about 665.9528353846.

The spelling of 295345540 in words is "two hundred ninety-five million, three hundred forty-five thousand, five hundred forty".