5398964340 has 576 divisors, whose sum is σ = 20592230400. Its totient is φ = 1031500800.

The previous prime is 5398964327. The next prime is 5398964341. The reversal of 5398964340 is 434698935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398964341) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 36234586 + ... + 36234734.

It is an arithmetic number, because the mean of its divisors is an integer number (35750400).

Almost surely, 2^5398964340 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 5398964340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10296115200).

5398964340 is an abundant number, since it is smaller than the sum of its proper divisors (15193266060).

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

5398964340 is a wasteful number, since it uses less digits than its factorization.

5398964340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The square root of 5398964340 is about 73477.6451718480. The cubic root of 5398964340 is about 1754.2984769341.

The spelling of 5398964340 in words is "five billion, three hundred ninety-eight million, nine hundred sixty-four thousand, three hundred forty".