3725365620 has 48 divisors (see below), whose sum is σ = 10459507968. Its totient is φ = 990718080.

The previous prime is 3725365613. The next prime is 3725365621. The reversal of 3725365620 is 265635273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725365621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62571 + ... + 106610.

It is an arithmetic number, because the mean of its divisors is an integer number (217906416).

Almost surely, 2^3725365620 is an apocalyptic number.

3725365620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3725365620 is an abundant number, since it is smaller than the sum of its proper divisors (6734142348).

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

3725365620 is a wasteful number, since it uses less digits than its factorization.

3725365620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169560 (or 169558 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The square root of 3725365620 is about 61035.7732809211. The cubic root of 3725365620 is about 1550.2067875341.

The spelling of 3725365620 in words is "three billion, seven hundred twenty-five million, three hundred sixty-five thousand, six hundred twenty".