152105534120240 has 40 divisors (see below), whose sum is σ = 354990026068128. Its totient is φ = 60610874424320.

The previous prime is 152105534120227. The next prime is 152105534120279. The reversal of 152105534120240 is 42021435501251.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 152105534120240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3614654201 + ... + 3614696280.

Almost surely, 2^{152105534120240} is an apocalyptic number.

152105534120240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152105534120240 is an abundant number, since it is smaller than the sum of its proper divisors (202884491947888).

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

152105534120240 is a wasteful number, since it uses less digits than its factorization.

152105534120240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229350757 (or 7229350751 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 152105534120240 its reverse (42021435501251), we get a palindrome (194126969621491).

The spelling of 152105534120240 in words is "one hundred fifty-two trillion, one hundred five billion, five hundred thirty-four million, one hundred twenty thousand, two hundred forty".