416564673402 has 32 divisors (see below), whose sum is σ = 838866910464. Its totient is φ = 137901772800.

The previous prime is 416564673401. The next prime is 416564673403. The reversal of 416564673402 is 204376465614.

It is an interprime number because it is at equal distance from previous prime (416564673401) and next prime (416564673403).

It is a super-2 number, since 2×416564673402² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (416564673401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138202 + ... + 923162.

It is an arithmetic number, because the mean of its divisors is an integer number (26214590952).

Almost surely, 2^416564673402 is an apocalyptic number.

416564673402 is an abundant number, since it is smaller than the sum of its proper divisors (422302237062).

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

416564673402 is a wasteful number, since it uses less digits than its factorization.

416564673402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785574.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 416564673402 in words is "four hundred sixteen billion, five hundred sixty-four million, six hundred seventy-three thousand, four hundred two".