1350748620 has 144 divisors (see below), whose sum is σ = 4485254592. Its totient is φ = 327006720.

The previous prime is 1350748591. The next prime is 1350748643. The reversal of 1350748620 is 268470531.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138009 + ... + 147471.

Almost surely, 2^1350748620 is an apocalyptic number.

1350748620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350748620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2242627296).

1350748620 is an abundant number, since it is smaller than the sum of its proper divisors (3134505972).

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

1350748620 is a wasteful number, since it uses less digits than its factorization.

1350748620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9552 (or 9547 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1350748620 is about 36752.5321576623. The cubic root of 1350748620 is about 1105.4137036682.

The spelling of 1350748620 in words is "one billion, three hundred fifty million, seven hundred forty-eight thousand, six hundred twenty".