406066264600 has 48 divisors (see below), whose sum is σ = 944160161400. Its totient is φ = 162416855040.

The previous prime is 406066264589. The next prime is 406066264601. The reversal of 406066264600 is 6462660604.

It is a super-2 number, since 2×406066264600² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406066264601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3993592 + ... + 4094008.

Almost surely, 2^406066264600 is an apocalyptic number.

406066264600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406066264600 is an abundant number, since it is smaller than the sum of its proper divisors (538093896800).

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

406066264600 is a wasteful number, since it uses less digits than its factorization.

406066264600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120652 (or 120643 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 406066264600 in words is "four hundred six billion, sixty-six million, two hundred sixty-four thousand, six hundred".