57774341460 has 96 divisors (see below), whose sum is σ = 176773145472. Its totient is φ = 13982187520.

The previous prime is 57774341437. The next prime is 57774341467. The reversal of 57774341460 is 6414347775.

It is a super-2 number, since 2×57774341460² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57774341467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317572 + ... + 465188.

It is an arithmetic number, because the mean of its divisors is an integer number (1841386932).

Almost surely, 2^57774341460 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 57774341460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88386572736).

57774341460 is an abundant number, since it is smaller than the sum of its proper divisors (118998804012).

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

57774341460 is a wasteful number, since it uses less digits than its factorization.

57774341460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148233 (or 148231 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 57774341460 in words is "fifty-seven billion, seven hundred seventy-four million, three hundred forty-one thousand, four hundred sixty".