464220888028 has 6 divisors (see below), whose sum is σ = 812386554056. Its totient is φ = 232110444012.

The previous prime is 464220888017. The next prime is 464220888049. The reversal of 464220888028 is 820888022464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58027611000 + ... + 58027611007.

Almost surely, 2^464220888028 is an apocalyptic number.

It is an amenable number.

464220888028 is a deficient number, since it is larger than the sum of its proper divisors (348165666028).

464220888028 is a wasteful number, since it uses less digits than its factorization.

464220888028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116055222011 (or 116055222009 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 52.

The spelling of 464220888028 in words is "four hundred sixty-four billion, two hundred twenty million, eight hundred eighty-eight thousand, twenty-eight".