5420455240 has 32 divisors (see below), whose sum is σ = 12367805760. Its totient is φ = 2137643200.

The previous prime is 5420455213. The next prime is 5420455291. The reversal of 5420455240 is 425540245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951466 + ... + 957145.

It is an arithmetic number, because the mean of its divisors is an integer number (386493930).

Almost surely, 2^5420455240 is an apocalyptic number.

It is an amenable number.

5420455240 is an abundant number, since it is smaller than the sum of its proper divisors (6947350520).

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

5420455240 is a wasteful number, since it uses less digits than its factorization.

5420455240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908693 (or 1908689 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 5420455240 is about 73623.7410079113. The cubic root of 5420455240 is about 1756.6230918542.

Adding to 5420455240 its reverse (425540245), we get a palindrome (5845995485).

The spelling of 5420455240 in words is "five billion, four hundred twenty million, four hundred fifty-five thousand, two hundred forty".