5158147440 has 160 divisors (see below), whose sum is σ = 16729929216. Its totient is φ = 1312199680.

The previous prime is 5158147433. The next prime is 5158147447. The reversal of 5158147440 is 447418515.

It is an interprime number because it is at equal distance from previous prime (5158147433) and next prime (5158147447).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5158147447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2543707 + ... + 2545733.

Almost surely, 2^5158147440 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 5158147440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8364964608).

5158147440 is an abundant number, since it is smaller than the sum of its proper divisors (11571781776).

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

5158147440 is a wasteful number, since it uses less digits than its factorization.

5158147440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527 (or 2521 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 5158147440 is about 71820.2439427770. The cubic root of 5158147440 is about 1727.8176944590.

The spelling of 5158147440 in words is "five billion, one hundred fifty-eight million, one hundred forty-seven thousand, four hundred forty".