240220505000311 has 8 divisors (see below), whose sum is σ = 262059780599424. Its totient is φ = 218381404046520.

The previous prime is 240220505000299. The next prime is 240220505000323. The reversal of 240220505000311 is 113000505022042.

It is an interprime number because it is at equal distance from previous prime (240220505000299) and next prime (240220505000323).

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

It is not a de Polignac number, because 240220505000311 - 2²¹ = 240220502903159 is a prime.

It is a super-2 number, since 2×240220505000311² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240220505000381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40777045 + ... + 46294798.

It is an arithmetic number, because the mean of its divisors is an integer number (32757472574928).

Almost surely, 2^{240220505000311} is an apocalyptic number.

240220505000311 is a deficient number, since it is larger than the sum of its proper divisors (21839275599113).

240220505000311 is a wasteful number, since it uses less digits than its factorization.

240220505000311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87322661.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 240220505000311 in words is "two hundred forty trillion, two hundred twenty billion, five hundred five million, three hundred eleven", and thus it is an aban number.