1352018620 has 24 divisors (see below), whose sum is σ = 2842477344. Its totient is φ = 540190656.

The previous prime is 1352018617. The next prime is 1352018627. The reversal of 1352018620 is 268102531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352018627) 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, 20367 + ... + 55846.

It is an arithmetic number, because the mean of its divisors is an integer number (118436556).

Almost surely, 2^1352018620 is an apocalyptic number.

1352018620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352018620 is an abundant number, since it is smaller than the sum of its proper divisors (1490458724).

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

1352018620 is a wasteful number, since it uses less digits than its factorization.

1352018620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77109 (or 77107 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1352018620 is about 36769.8058194492. The cubic root of 1352018620 is about 1105.7600389347.

The spelling of 1352018620 in words is "one billion, three hundred fifty-two million, eighteen thousand, six hundred twenty".