5420701440 has 1080 divisors, whose sum is σ = 24867933552. Its totient is φ = 1114767360.

The previous prime is 5420701439. The next prime is 5420701441. The reversal of 5420701440 is 441070245.

5420701440 is a `hidden beast` number, since 542 + 0 + 70 + 14 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (5420701439) and next prime (5420701441).

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420701441) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 55883472 + ... + 55883568.

Almost surely, 2^5420701440 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 5420701440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12433966776).

5420701440 is an abundant number, since it is smaller than the sum of its proper divisors (19447232112).

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

5420701440 is a wasteful number, since it uses less digits than its factorization.

5420701440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 5420701440 is about 73625.4130039350. The cubic root of 5420701440 is about 1756.6496870410.

Adding to 5420701440 its reverse (441070245), we get a palindrome (5861771685).

The spelling of 5420701440 in words is "five billion, four hundred twenty million, seven hundred one thousand, four hundred forty".