240347771212 has 6 divisors (see below), whose sum is σ = 420608599628. Its totient is φ = 120173885604.

The previous prime is 240347771197. The next prime is 240347771219. The reversal of 240347771212 is 212177743042.

It is a super-2 number, since 2×240347771212² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240347771219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30043471398 + ... + 30043471405.

Almost surely, 2^240347771212 is an apocalyptic number.

It is an amenable number.

240347771212 is a deficient number, since it is larger than the sum of its proper divisors (180260828416).

240347771212 is a wasteful number, since it uses less digits than its factorization.

240347771212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60086942807 (or 60086942805 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 240347771212 in words is "two hundred forty billion, three hundred forty-seven million, seven hundred seventy-one thousand, two hundred twelve".