39270228540 has 24 divisors (see below), whose sum is σ = 109956640080. Its totient is φ = 10472060928.

The previous prime is 39270228539. The next prime is 39270228563. The reversal of 39270228540 is 4582207293.

It is a junction number, because it is equal to n+sod(n) for n = 39270228492 and 39270228501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327251845 + ... + 327251964.

It is an arithmetic number, because the mean of its divisors is an integer number (4581526670).

Almost surely, 2^39270228540 is an apocalyptic number.

39270228540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39270228540 is an abundant number, since it is smaller than the sum of its proper divisors (70686411540).

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

39270228540 is a wasteful number, since it uses less digits than its factorization.

39270228540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654503821 (or 654503819 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 39270228540 in words is "thirty-nine billion, two hundred seventy million, two hundred twenty-eight thousand, five hundred forty".