1070730232 has 64 divisors (see below), whose sum is σ = 2383164000. Its totient is φ = 444579840.

The previous prime is 1070730191. The next prime is 1070730233. The reversal of 1070730232 is 2320370701.

It is a super-2 number, since 2×1070730232² = 2292926459437547648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070730197 and 1070730206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070730233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106144 + ... + 115792.

Almost surely, 2^1070730232 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 1070730232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191582000).

1070730232 is an abundant number, since it is smaller than the sum of its proper divisors (1312433768).

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

1070730232 is a wasteful number, since it uses less digits than its factorization.

1070730232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9776 (or 9772 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 1070730232 is about 32722.0144856639. The cubic root of 1070730232 is about 1023.0417442332.

The spelling of 1070730232 in words is "one billion, seventy million, seven hundred thirty thousand, two hundred thirty-two".