40052125320 has 64 divisors (see below), whose sum is σ = 121506480000. Its totient is φ = 10560557568.

The previous prime is 40052125303. The next prime is 40052125363. The reversal of 40052125320 is 2352125004.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864420 + ... + 1885779.

It is an arithmetic number, because the mean of its divisors is an integer number (1898538750).

Almost surely, 2^40052125320 is an apocalyptic number.

40052125320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40052125320 is an abundant number, since it is smaller than the sum of its proper divisors (81454354680).

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

40052125320 is a wasteful number, since it uses less digits than its factorization.

40052125320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750302 (or 3750298 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 40052125320 in words is "forty billion, fifty-two million, one hundred twenty-five thousand, three hundred twenty".