240323534151432 has 256 divisors, whose sum is σ = 650278450944000. Its totient is φ = 73730878341120.

The previous prime is 240323534151391. The next prime is 240323534151439. The reversal of 240323534151432 is 234151435323042.

240323534151432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (240323534151439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9621780928 + ... + 9621805904.

It is an arithmetic number, because the mean of its divisors is an integer number (2540150199000).

Almost surely, 2^{240323534151432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240323534151432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325139225472000).

240323534151432 is an abundant number, since it is smaller than the sum of its proper divisors (409954916792568).

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

240323534151432 is a wasteful number, since it uses less digits than its factorization.

240323534151432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26496 (or 26492 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 240323534151432 its reverse (234151435323042), we get a palindrome (474474969474474).

The spelling of 240323534151432 in words is "two hundred forty trillion, three hundred twenty-three billion, five hundred thirty-four million, one hundred fifty-one thousand, four hundred thirty-two".