464420017051220 has 24 divisors (see below), whose sum is σ = 1006742746641408. Its totient is φ = 179775490471200.

The previous prime is 464420017051147. The next prime is 464420017051253. The reversal of 464420017051220 is 22150710024464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374532271196 + ... + 374532272435.

It is an arithmetic number, because the mean of its divisors is an integer number (41947614443392).

Almost surely, 2^{464420017051220} is an apocalyptic number.

It is an amenable number.

464420017051220 is an abundant number, since it is smaller than the sum of its proper divisors (542322729590188).

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

464420017051220 is a wasteful number, since it uses less digits than its factorization.

464420017051220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749064543671 (or 749064543669 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

Adding to 464420017051220 its reverse (22150710024464), we get a palindrome (486570727075684).

The spelling of 464420017051220 in words is "four hundred sixty-four trillion, four hundred twenty billion, seventeen million, fifty-one thousand, two hundred twenty".