5378236740 has 144 divisors (see below), whose sum is σ = 17053440768. Its totient is φ = 1369412352.

The previous prime is 5378236681. The next prime is 5378236741. The reversal of 5378236740 is 476328735.

5378236740 is a `hidden beast` number, since 5 + 378 + 236 + 7 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5378236741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4126929 + ... + 4128231.

It is an arithmetic number, because the mean of its divisors is an integer number (118426672).

Almost surely, 2^5378236740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5378236740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8526720384).

5378236740 is an abundant number, since it is smaller than the sum of its proper divisors (11675204028).

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

5378236740 is a wasteful number, since it uses less digits than its factorization.

5378236740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 5378236740 is about 73336.4625544483. The cubic root of 5378236740 is about 1752.0505747895.

The spelling of 5378236740 in words is "five billion, three hundred seventy-eight million, two hundred thirty-six thousand, seven hundred forty".