465219020788 has 24 divisors (see below), whose sum is σ = 815067792000. Its totient is φ = 232342605408.

The previous prime is 465219020779. The next prime is 465219020789. The reversal of 465219020788 is 887020912564.

It is a super-2 number, since 2×465219020788² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465219020789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28209081 + ... + 28225567.

It is an arithmetic number, because the mean of its divisors is an integer number (33961158000).

Almost surely, 2^465219020788 is an apocalyptic number.

It is an amenable number.

465219020788 is a deficient number, since it is larger than the sum of its proper divisors (349848771212).

465219020788 is a wasteful number, since it uses less digits than its factorization.

465219020788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24159 (or 24157 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 465219020788 in words is "four hundred sixty-five billion, two hundred nineteen million, twenty thousand, seven hundred eighty-eight".