4640383828280 has 32 divisors (see below), whose sum is σ = 10442908495440. Its totient is φ = 1855789996800.

The previous prime is 4640383828273. The next prime is 4640383828313. The reversal of 4640383828280 is 828283830464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11153621 + ... + 11562180.

Almost surely, 2^{4640383828280} is an apocalyptic number.

4640383828280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4640383828280 is an abundant number, since it is smaller than the sum of its proper divisors (5802524667160).

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

4640383828280 is a wasteful number, since it uses less digits than its factorization.

4640383828280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22720919 (or 22720915 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 4640383828280 in words is "four trillion, six hundred forty billion, three hundred eighty-three million, eight hundred twenty-eight thousand, two hundred eighty".