39003940622025 has 144 divisors (see below), whose sum is σ = 72430730386560. Its totient is φ = 20039989939200.

The previous prime is 39003940621999. The next prime is 39003940622099. The reversal of 39003940622025 is 52022604930093.

39003940622025 is a `hidden beast` number, since 3 + 9 + 0 + 0 + 39 + 406 + 2 + 202 + 5 = 666.

It is not a de Polignac number, because 39003940622025 - 2¹¹ = 39003940619977 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9972879820 + ... + 9972883730.

It is an arithmetic number, because the mean of its divisors is an integer number (502991183240).

Almost surely, 2^{39003940622025} is an apocalyptic number.

It is an amenable number.

39003940622025 is a deficient number, since it is larger than the sum of its proper divisors (33426789764535).

39003940622025 is a wasteful number, since it uses less digits than its factorization.

39003940622025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976 (or 6968 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 39003940622025 in words is "thirty-nine trillion, three billion, nine hundred forty million, six hundred twenty-two thousand, twenty-five".