40621523002 has 32 divisors (see below), whose sum is σ = 63821520000. Its totient is φ = 19354503168.

The previous prime is 40621522999. The next prime is 40621523003. The reversal of 40621523002 is 20032512604.

It is not an unprimeable number, because it can be changed into a prime (40621523003) by changing a digit.

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, 19351749 + ... + 19353847.

It is an arithmetic number, because the mean of its divisors is an integer number (1994422500).

Almost surely, 2^40621523002 is an apocalyptic number.

40621523002 is a deficient number, since it is larger than the sum of its proper divisors (23199996998).

40621523002 is a wasteful number, since it uses less digits than its factorization.

40621523002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 40621523002 in words is "forty billion, six hundred twenty-one million, five hundred twenty-three thousand, two".