577342464 has 88 divisors (see below), whose sum is σ = 1561091328. Its totient is φ = 189665280.

The previous prime is 577342427. The next prime is 577342471. The reversal of 577342464 is 464243775.

It is a super-4 number, since 4×577342464⁴ (a number of 36 digits) contains 4444 as substring.

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, 216789 + ... + 219435.

Almost surely, 2^577342464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 577342464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780545664).

577342464 is an abundant number, since it is smaller than the sum of its proper divisors (983748864).

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

577342464 is a wasteful number, since it uses less digits than its factorization.

577342464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741 (or 2723 counting only the distinct ones).

The product of its digits is 564480, while the sum is 42.

The square root of 577342464 is about 24027.9517229413. The cubic root of 577342464 is about 832.6794252949.

The spelling of 577342464 in words is "five hundred seventy-seven million, three hundred forty-two thousand, four hundred sixty-four".