40620002604 has 24 divisors (see below), whose sum is σ = 94824335088. Its totient is φ = 13533668160.

The previous prime is 40620002603. The next prime is 40620002609.

40620002604 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40620002604² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40620002603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764827 + ... + 816210.

It is an arithmetic number, because the mean of its divisors is an integer number (3951013962).

Almost surely, 2^40620002604 is an apocalyptic number.

It is an amenable number.

40620002604 is an abundant number, since it is smaller than the sum of its proper divisors (54204332484).

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

40620002604 is a wasteful number, since it uses less digits than its factorization.

40620002604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583185 (or 1583183 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 4062000 and 2604, that added together give a palindrome (4064604).

The spelling of 40620002604 in words is "forty billion, six hundred twenty million, two thousand, six hundred four".