2957247360 has 256 divisors, whose sum is σ = 10674504000. Its totient is φ = 773480448.

The previous prime is 2957247289. The next prime is 2957247361. The reversal of 2957247360 is 637427592.

2957247360 is a `hidden beast` number, since 2 + 9 + 572 + 4 + 73 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957247361) 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, 914226 + ... + 917454.

Almost surely, 2^2957247360 is an apocalyptic number.

2957247360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2957247360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5337252000).

2957247360 is an abundant number, since it is smaller than the sum of its proper divisors (7717256640).

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

2957247360 is a wasteful number, since it uses less digits than its factorization.

2957247360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310 (or 3292 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 2957247360 is about 54380.5788862164. The cubic root of 2957247360 is about 1435.3656568776.

The spelling of 2957247360 in words is "two billion, nine hundred fifty-seven million, two hundred forty-seven thousand, three hundred sixty".