39225984499440 has 160 divisors (see below), whose sum is σ = 136821999974400. Its totient is φ = 10327854101760.

The previous prime is 39225984499363. The next prime is 39225984499469. The reversal of 39225984499440 is 4499448952293.

39225984499440 is a `hidden beast` number, since 3 + 9 + 2 + 2 + 5 + 98 + 4 + 4 + 99 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114767196 + ... + 115108475.

It is an arithmetic number, because the mean of its divisors is an integer number (855137499840).

Almost surely, 2^{39225984499440} is an apocalyptic number.

39225984499440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39225984499440 is an abundant number, since it is smaller than the sum of its proper divisors (97596015474960).

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

39225984499440 is a wasteful number, since it uses less digits than its factorization.

39225984499440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229875772 (or 229875760 counting only the distinct ones).

The product of its (nonzero) digits is 806215680, while the sum is 72.

The spelling of 39225984499440 in words is "thirty-nine trillion, two hundred twenty-five billion, nine hundred eighty-four million, four hundred ninety-nine thousand, four hundred forty".