782265130 has 8 divisors (see below), whose sum is σ = 1408077252. Its totient is φ = 312906048.

The previous prime is 782265119. The next prime is 782265151. The reversal of 782265130 is 31562287.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 782264961 + 169 = 27969^2 + 13^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×782265130² = 1223877467227833800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39113247 + ... + 39113266.

Almost surely, 2^782265130 is an apocalyptic number.

782265130 is a deficient number, since it is larger than the sum of its proper divisors (625812122).

782265130 is a wasteful number, since it uses less digits than its factorization.

782265130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78226520.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 782265130 is about 27969.0030212019. The cubic root of 782265130 is about 921.4066109039.

The spelling of 782265130 in words is "seven hundred eighty-two million, two hundred sixty-five thousand, one hundred thirty".