1552532341240 has 32 divisors (see below), whose sum is σ = 3493260918000. Its totient is φ = 621001709824.

The previous prime is 1552532341187. The next prime is 1552532341247. The reversal of 1552532341240 is 421432352551.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1552532341240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552532341247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2100996 + ... + 2742124.

Almost surely, 2^{1552532341240} is an apocalyptic number.

1552532341240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552532341240 is an abundant number, since it is smaller than the sum of its proper divisors (1940728576760).

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

1552532341240 is a wasteful number, since it uses less digits than its factorization.

1552532341240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701679 (or 701675 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1552532341240 its reverse (421432352551), we get a palindrome (1973964693791).

The spelling of 1552532341240 in words is "one trillion, five hundred fifty-two billion, five hundred thirty-two million, three hundred forty-one thousand, two hundred forty".