40460621002 has 8 divisors (see below), whose sum is σ = 60692469156. Its totient is φ = 20229797952.

The previous prime is 40460620987. The next prime is 40460621039. The reversal of 40460621002 is 20012606404.

It can be written as a sum of positive squares in 2 ways, for example, as 40380500601 + 80120401 = 200949^2 + 8951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148543 + ... + 320914.

Almost surely, 2^40460621002 is an apocalyptic number.

40460621002 is a deficient number, since it is larger than the sum of its proper divisors (20231848154).

40460621002 is a wasteful number, since it uses less digits than its factorization.

40460621002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512552.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 40460621002 in words is "forty billion, four hundred sixty million, six hundred twenty-one thousand, two".