1364713740 has 144 divisors (see below), whose sum is σ = 4652077248. Its totient is φ = 321311232.

The previous prime is 1364713733. The next prime is 1364713759. The reversal of 1364713740 is 473174631.

1364713740 is a `hidden beast` number, since 1 + 3 + 647 + 1 + 3 + 7 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1364713695 and 1364713704.

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, 41142 + ... + 66498.

It is an arithmetic number, because the mean of its divisors is an integer number (32306092).

Almost surely, 2^1364713740 is an apocalyptic number.

1364713740 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 1364713740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2326038624).

1364713740 is an abundant number, since it is smaller than the sum of its proper divisors (3287363508).

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

1364713740 is a wasteful number, since it uses less digits than its factorization.

1364713740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25408 (or 25403 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 1364713740 is about 36942.0321585048. The cubic root of 1364713740 is about 1109.2102002795.

The spelling of 1364713740 in words is "one billion, three hundred sixty-four million, seven hundred thirteen thousand, seven hundred forty".