1052352313340 has 48 divisors (see below), whose sum is σ = 2328429482400. Its totient is φ = 398412940032.

The previous prime is 1052352313307. The next prime is 1052352313349. The reversal of 1052352313340 is 433132532501.

It is a super-2 number, since 2×1052352313340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052352313297 and 1052352313306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052352313349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889079 + ... + 1701518.

It is an arithmetic number, because the mean of its divisors is an integer number (48508947550).

Almost surely, 2^{1052352313340} is an apocalyptic number.

1052352313340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052352313340 is an abundant number, since it is smaller than the sum of its proper divisors (1276077169060).

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

1052352313340 is a wasteful number, since it uses less digits than its factorization.

1052352313340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591694 (or 2591692 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 1052352313340 its reverse (433132532501), we get a palindrome (1485484845841).

The spelling of 1052352313340 in words is "one trillion, fifty-two billion, three hundred fifty-two million, three hundred thirteen thousand, three hundred forty".