4640401106366 has 32 divisors (see below), whose sum is σ = 7716765810240. Its totient is φ = 2084880542976.

The previous prime is 4640401106359. The next prime is 4640401106413. The reversal of 4640401106366 is 6636011040464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46958231 + ... + 47056946.

It is an arithmetic number, because the mean of its divisors is an integer number (241148931570).

Almost surely, 2^{4640401106366} is an apocalyptic number.

4640401106366 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4640401106366 is a deficient number, since it is larger than the sum of its proper divisors (3076364703874).

4640401106366 is a wasteful number, since it uses less digits than its factorization.

4640401106366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94015268.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 4640401106366 in words is "four trillion, six hundred forty billion, four hundred one million, one hundred six thousand, three hundred sixty-six".