5420440325 has 24 divisors (see below), whose sum is σ = 6772706400. Its totient is φ = 4303316160.

The previous prime is 5420440321. The next prime is 5420440339. The reversal of 5420440325 is 5230440245.

It is not a de Polignac number, because 5420440325 - 2² = 5420440321 is a prime.

It is a super-2 number, since 2×5420440325² = 58762346633772211250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420440321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3714446 + ... + 3715904.

It is an arithmetic number, because the mean of its divisors is an integer number (282196100).

Almost surely, 2^5420440325 is an apocalyptic number.

It is an amenable number.

5420440325 is a deficient number, since it is larger than the sum of its proper divisors (1352266075).

5420440325 is a wasteful number, since it uses less digits than its factorization.

5420440325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501 (or 2496 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 5420440325 is about 73623.6397157869. The cubic root of 5420440325 is about 1756.6214806699.

The spelling of 5420440325 in words is "five billion, four hundred twenty million, four hundred forty thousand, three hundred twenty-five".