240476467456 has 27 divisors (see below), whose sum is σ = 480029235861. Its totient is φ = 120234310656.

The previous prime is 240476467453. The next prime is 240476467459. The reversal of 240476467456 is 654764674042.

The square root of 240476467456 is 490384.

It is a perfect power (a square), and thus also a powerful number.

240476467456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240476467453) and next prime (240476467459).

It can be written as a sum of positive squares in only one way, i.e., 4513689856 + 235962777600 = 67184^2 + 485760^2 .

It is a super-2 number, since 2×240476467456² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240476467397 and 240476467406.

It is not an unprimeable number, because it can be changed into a prime (240476467453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7830820 + ... + 7861468.

Almost surely, 2^240476467456 is an apocalyptic number.

240476467456 is the 490384-th square number.

It is an amenable number.

240476467456 is a deficient number, since it is larger than the sum of its proper divisors (239552768405).

240476467456 is an frugal number, since it uses more digits than its factorization.

240476467456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61314 (or 30651 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 55.

The spelling of 240476467456 in words is "two hundred forty billion, four hundred seventy-six million, four hundred sixty-seven thousand, four hundred fifty-six".