240471061 has 4 divisors (see below), whose sum is σ = 248228224. Its totient is φ = 232713900.

The previous prime is 240471053. The next prime is 240471083. The reversal of 240471061 is 160174042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 240471061 - 2³ = 240471053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240471041) 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 3 ways as a sum of consecutive naturals, for example, 3878535 + ... + 3878596.

It is an arithmetic number, because the mean of its divisors is an integer number (62057056).

Almost surely, 2^240471061 is an apocalyptic number.

It is an amenable number.

240471061 is a deficient number, since it is larger than the sum of its proper divisors (7757163).

240471061 is an equidigital number, since it uses as much as digits as its factorization.

240471061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757162.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 240471061 is about 15507.1293603942. The cubic root of 240471061 is about 621.8528177100.

The spelling of 240471061 in words is "two hundred forty million, four hundred seventy-one thousand, sixty-one".