3720539828070 has 192 divisors, whose sum is σ = 11175877177920. Its totient is φ = 884244791808.

The previous prime is 3720539828059. The next prime is 3720539828087. The reversal of 3720539828070 is 708289350273.

3720539828070 is a `hidden beast` number, since 3 + 7 + 20 + 539 + 8 + 2 + 80 + 7 + 0 = 666.

3720539828070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3720539828070² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3720539827998 and 3720539828016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1114509 + ... + 2946728.

It is an arithmetic number, because the mean of its divisors is an integer number (58207693635).

Almost surely, 2^{3720539828070} is an apocalyptic number.

3720539828070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3720539828070 is an abundant number, since it is smaller than the sum of its proper divisors (7455337349850).

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

3720539828070 is a wasteful number, since it uses less digits than its factorization.

3720539828070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061301 (or 4061289 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 3720539828070 in words is "three trillion, seven hundred twenty billion, five hundred thirty-nine million, eight hundred twenty-eight thousand, seventy".