240251144052344 has 8 divisors (see below), whose sum is σ = 450470895098160. Its totient is φ = 120125572026168.

The previous prime is 240251144052343. The next prime is 240251144052379. The reversal of 240251144052344 is 443250441152042.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×240251144052344² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240251144052343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015696503264 + ... + 15015696503279.

It is an arithmetic number, because the mean of its divisors is an integer number (56308861887270).

Almost surely, 2^{240251144052344} is an apocalyptic number.

It is an amenable number.

240251144052344 is a deficient number, since it is larger than the sum of its proper divisors (210219751045816).

240251144052344 is a wasteful number, since it uses less digits than its factorization.

240251144052344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30031393006549 (or 30031393006545 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

The spelling of 240251144052344 in words is "two hundred forty trillion, two hundred fifty-one billion, one hundred forty-four million, fifty-two thousand, three hundred forty-four".