5390923743240 has 256 divisors, whose sum is σ = 18607917957120. Its totient is φ = 1223913922560.

The previous prime is 5390923743181. The next prime is 5390923743253. The reversal of 5390923743240 is 423473290935.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107951157 + ... + 108001083.

It is an arithmetic number, because the mean of its divisors is an integer number (72687179520).

Almost surely, 2^{5390923743240} 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 5390923743240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9303958978560).

5390923743240 is an abundant number, since it is smaller than the sum of its proper divisors (13216994213880).

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

5390923743240 is a wasteful number, since it uses less digits than its factorization.

5390923743240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50812 (or 50808 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 5390923743240 in words is "five trillion, three hundred ninety billion, nine hundred twenty-three million, seven hundred forty-three thousand, two hundred forty".