5721425340 has 48 divisors (see below), whose sum is σ = 16024823808. Its totient is φ = 1525253184.

The previous prime is 5721425323. The next prime is 5721425351. The reversal of 5721425340 is 435241275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216909 + ... + 241851.

It is an arithmetic number, because the mean of its divisors is an integer number (333850496).

Almost surely, 2^5721425340 is an apocalyptic number.

It is an amenable number.

5721425340 is an abundant number, since it is smaller than the sum of its proper divisors (10303398468).

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

5721425340 is a wasteful number, since it uses less digits than its factorization.

5721425340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28778 (or 28776 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 5721425340 is about 75640.1040454070. The cubic root of 5721425340 is about 1788.5513429168.

The spelling of 5721425340 in words is "five billion, seven hundred twenty-one million, four hundred twenty-five thousand, three hundred forty".