240406011616 has 12 divisors (see below), whose sum is σ = 473299335432. Its totient is φ = 120203005792.

The previous prime is 240406011613. The next prime is 240406011667. The reversal of 240406011616 is 616110604042.

It is a super-2 number, since 2×240406011616² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240406011613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3756343900 + ... + 3756343963.

It is an arithmetic number, because the mean of its divisors is an integer number (39441611286).

Almost surely, 2^240406011616 is an apocalyptic number.

It is an amenable number.

240406011616 is a deficient number, since it is larger than the sum of its proper divisors (232893323816).

240406011616 is an equidigital number, since it uses as much as digits as its factorization.

240406011616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512687873 (or 7512687865 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 240406011616 its reverse (616110604042), we get a palindrome (856516615658).

The spelling of 240406011616 in words is "two hundred forty billion, four hundred six million, eleven thousand, six hundred sixteen".