1330442632552 has 64 divisors (see below), whose sum is σ = 2772354600000. Its totient is φ = 593450580480.

The previous prime is 1330442632537. The next prime is 1330442632567. The reversal of 1330442632552 is 2552362440331.

It is an interprime number because it is at equal distance from previous prime (1330442632537) and next prime (1330442632567).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2729074 + ... + 3179422.

It is an arithmetic number, because the mean of its divisors is an integer number (43318040625).

Almost surely, 2^{1330442632552} 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 1330442632552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386177300000).

1330442632552 is an abundant number, since it is smaller than the sum of its proper divisors (1441911967448).

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

1330442632552 is a wasteful number, since it uses less digits than its factorization.

1330442632552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450994 (or 450990 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 1330442632552 in words is "one trillion, three hundred thirty billion, four hundred forty-two million, six hundred thirty-two thousand, five hundred fifty-two".