40324120030 has 48 divisors (see below), whose sum is σ = 75942410544. Its totient is φ = 15414945920.

The previous prime is 40324119991. The next prime is 40324120049. The reversal of 40324120030 is 3002142304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7831917 + ... + 7837063.

It is an arithmetic number, because the mean of its divisors is an integer number (1582133553).

Almost surely, 2^40324120030 is an apocalyptic number.

40324120030 is a deficient number, since it is larger than the sum of its proper divisors (35618290514).

40324120030 is a wasteful number, since it uses less digits than its factorization.

40324120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6681 (or 6658 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40324120030 its reverse (3002142304), we get a palindrome (43326262334).

The spelling of 40324120030 in words is "forty billion, three hundred twenty-four million, one hundred twenty thousand, thirty".