240045103303978 has 32 divisors (see below), whose sum is σ = 412572441600000. Its totient is φ = 102610002023424.

The previous prime is 240045103303939. The next prime is 240045103303979. The reversal of 240045103303978 is 879303301540042.

It is not an unprimeable number, because it can be changed into a prime (240045103303979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10334551 + ... + 24225877.

It is an arithmetic number, because the mean of its divisors is an integer number (12892888800000).

Almost surely, 2^{240045103303978} is an apocalyptic number.

240045103303978 is a deficient number, since it is larger than the sum of its proper divisors (172527338296022).

240045103303978 is a wasteful number, since it uses less digits than its factorization.

240045103303978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13894534.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 240045103303978 in words is "two hundred forty trillion, forty-five billion, one hundred three million, three hundred three thousand, nine hundred seventy-eight".