40000460066604 has 72 divisors (see below), whose sum is σ = 107084050557120. Its totient is φ = 12546351263232.

The previous prime is 40000460066603. The next prime is 40000460066647. The reversal of 40000460066604 is 40666006400004.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40000460066603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4591099 + ... + 10053810.

It is an arithmetic number, because the mean of its divisors is an integer number (1487278479960).

Almost surely, 2^{40000460066604} is an apocalyptic number.

It is an amenable number.

40000460066604 is an abundant number, since it is smaller than the sum of its proper divisors (67083590490516).

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

40000460066604 is a wasteful number, since it uses less digits than its factorization.

40000460066604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14649399 (or 14649394 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 40000460066604 its reverse (40666006400004), we get a palindrome (80666466466608).

The spelling of 40000460066604 in words is "forty trillion, four hundred sixty million, sixty-six thousand, six hundred four".