1152000052040 has 32 divisors (see below), whose sum is σ = 2592417330360. Its totient is φ = 460725849600.

The previous prime is 1152000052033. The next prime is 1152000052043. The reversal of 1152000052040 is 402500002511.

It can be written as a sum of positive squares in 4 ways, for example, as 655163974084 + 496836077956 = 809422^2 + 704866^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1152000052043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065901 + ... + 2563580.

Almost surely, 2^{1152000052040} is an apocalyptic number.

1152000052040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152000052040 is an abundant number, since it is smaller than the sum of its proper divisors (1440417278320).

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

1152000052040 is a wasteful number, since it uses less digits than its factorization.

1152000052040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635713 (or 4635709 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 1152000052040 its reverse (402500002511), we get a palindrome (1554500054551).

The spelling of 1152000052040 in words is "one trillion, one hundred fifty-two billion, fifty-two thousand, forty".