240697712119 has 4 divisors (see below), whose sum is σ = 242905948120. Its totient is φ = 238489476120.

The previous prime is 240697712117. The next prime is 240697712173. The reversal of 240697712119 is 911217796042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240697712119 - 2¹ = 240697712117 is a prime.

It is a super-2 number, since 2×240697712119² (a number of 24 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 (240697712117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104117837 + ... + 1104118054.

It is an arithmetic number, because the mean of its divisors is an integer number (60726487030).

Almost surely, 2^240697712119 is an apocalyptic number.

240697712119 is a deficient number, since it is larger than the sum of its proper divisors (2208236001).

240697712119 is a wasteful number, since it uses less digits than its factorization.

240697712119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208236000.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 240697712119 in words is "two hundred forty billion, six hundred ninety-seven million, seven hundred twelve thousand, one hundred nineteen".