240115743420 has 96 divisors (see below), whose sum is σ = 773979107328. Its totient is φ = 54482975232.

The previous prime is 240115743401. The next prime is 240115743437. The reversal of 240115743420 is 24347511042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2028972 + ... + 2144051.

It is an arithmetic number, because the mean of its divisors is an integer number (8062282368).

Almost surely, 2^240115743420 is an apocalyptic number.

240115743420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240115743420 is an abundant number, since it is smaller than the sum of its proper divisors (533863363908).

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

240115743420 is a wasteful number, since it uses less digits than its factorization.

240115743420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173179 (or 4173177 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 240115743420 in words is "two hundred forty billion, one hundred fifteen million, seven hundred forty-three thousand, four hundred twenty".