1350685642 has 16 divisors (see below), whose sum is σ = 2182260960. Its totient is φ = 624918672.

The previous prime is 1350685631. The next prime is 1350685663. The reversal of 1350685642 is 2465860531.

It is a junction number, because it is equal to n+sod(n) for n = 1350685595 and 1350685604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411673 + ... + 414940.

It is an arithmetic number, because the mean of its divisors is an integer number (136391310).

Almost surely, 2^1350685642 is an apocalyptic number.

1350685642 is a deficient number, since it is larger than the sum of its proper divisors (831575318).

1350685642 is a wasteful number, since it uses less digits than its factorization.

1350685642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826677.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 1350685642 is about 36751.6753631722. The cubic root of 1350685642 is about 1105.3965236084.

The spelling of 1350685642 in words is "one billion, three hundred fifty million, six hundred eighty-five thousand, six hundred forty-two".