240353667040 has 48 divisors (see below), whose sum is σ = 568266541920. Its totient is φ = 96068492800.

The previous prime is 240353666933. The next prime is 240353667041. The reversal of 240353667040 is 40766353042.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 240353666984 and 240353667002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240353667041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358411 + ... + 780490.

It is an arithmetic number, because the mean of its divisors is an integer number (11838886290).

Almost surely, 2^240353667040 is an apocalyptic number.

240353667040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240353667040 is an abundant number, since it is smaller than the sum of its proper divisors (327912874880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240353667040 is a wasteful number, since it uses less digits than its factorization.

240353667040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140235 (or 1140227 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 240353667040 in words is "two hundred forty billion, three hundred fifty-three million, six hundred sixty-seven thousand, forty".