240473555 has 8 divisors (see below), whose sum is σ = 329792352. Its totient is φ = 164896128.

The previous prime is 240473531. The next prime is 240473567. The reversal of 240473555 is 555374042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240473555 - 2²⁰ = 239424979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 6870673 = 240473555 / (2 + 4 + 0 + 4 + 7 + 3 + 5 + 5 + 5).

It is a Duffinian 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, 3435302 + ... + 3435371.

It is an arithmetic number, because the mean of its divisors is an integer number (41224044).

Almost surely, 2^240473555 is an apocalyptic number.

240473555 is a deficient number, since it is larger than the sum of its proper divisors (89318797).

240473555 is an equidigital number, since it uses as much as digits as its factorization.

240473555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870685.

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 240473555 is about 15507.2097748112. The cubic root of 240473555 is about 621.8549675121.

The spelling of 240473555 in words is "two hundred forty million, four hundred seventy-three thousand, five hundred fifty-five".