2132570730 has 16 divisors (see below), whose sum is σ = 5118169824. Its totient is φ = 568685520.

The previous prime is 2132570723. The next prime is 2132570731. The reversal of 2132570730 is 370752312.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 71085691 = 2132570730 / (2 + 1 + 3 + 2 + 5 + 7 + 0 + 7 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (2132570731) 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, 35542816 + ... + 35542875.

It is an arithmetic number, because the mean of its divisors is an integer number (319885614).

Almost surely, 2^2132570730 is an apocalyptic number.

2132570730 is an abundant number, since it is smaller than the sum of its proper divisors (2985599094).

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

2132570730 is a wasteful number, since it uses less digits than its factorization.

2132570730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71085701.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 2132570730 is about 46179.7653740250. The cubic root of 2132570730 is about 1287.1657683963.

The spelling of 2132570730 in words is "two billion, one hundred thirty-two million, five hundred seventy thousand, seven hundred thirty".