4064402776630 has 64 divisors (see below), whose sum is σ = 8479688435712. Its totient is φ = 1373741671680.

The previous prime is 4064402776601. The next prime is 4064402776673. The reversal of 4064402776630 is 366772044604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55910967 + ... + 55983613.

It is an arithmetic number, because the mean of its divisors is an integer number (132495131808).

Almost surely, 2^{4064402776630} is an apocalyptic number.

4064402776630 is an abundant number, since it is smaller than the sum of its proper divisors (4415285659082).

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

4064402776630 is a wasteful number, since it uses less digits than its factorization.

4064402776630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83989.

The product of its (nonzero) digits is 4064256, while the sum is 49.

The spelling of 4064402776630 in words is "four trillion, sixty-four billion, four hundred two million, seven hundred seventy-six thousand, six hundred thirty".