7420847063040 has 912 divisors, whose sum is σ = 27865761775488. Its totient is φ = 1890985181184.

The previous prime is 7420847063039. The next prime is 7420847063051. The reversal of 7420847063040 is 403607480247.

7420847063040 is a `hidden beast` number, since 7 + 4 + 2 + 0 + 8 + 4 + 7 + 0 + 630 + 4 + 0 = 666.

It is a super-2 number, since 2×7420847063040² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7325613574 + ... + 7325614586.

Almost surely, 2^{7420847063040} 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 7420847063040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13932880887744).

7420847063040 is an abundant number, since it is smaller than the sum of its proper divisors (20444914712448).

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

7420847063040 is an frugal number, since it uses more digits than its factorization.

7420847063040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 7420847063040 in words is "seven trillion, four hundred twenty billion, eight hundred forty-seven million, sixty-three thousand, forty".