240436307054 has 4 divisors (see below), whose sum is σ = 360654460584. Its totient is φ = 120218153526.

The previous prime is 240436306991. The next prime is 240436307057. The reversal of 240436307054 is 450703634042.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 240436306999 and 240436307017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240436307057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60109076762 + ... + 60109076765.

It is an arithmetic number, because the mean of its divisors is an integer number (90163615146).

Almost surely, 2^240436307054 is an apocalyptic number.

240436307054 is a deficient number, since it is larger than the sum of its proper divisors (120218153530).

240436307054 is a wasteful number, since it uses less digits than its factorization.

240436307054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120218153529.

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 240436307054 in words is "two hundred forty billion, four hundred thirty-six million, three hundred seven thousand, fifty-four".