82469030 has 64 divisors (see below), whose sum is σ = 178633728. Its totient is φ = 26801280.

The previous prime is 82469029. The next prime is 82469033. The reversal of 82469030 is 3096428.

It is a super-2 number, since 2×82469030² = 13602281818281800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82469033) 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, 291269 + ... + 291551.

It is an arithmetic number, because the mean of its divisors is an integer number (2791152).

Almost surely, 2^82469030 is an apocalyptic number.

82469030 is an abundant number, since it is smaller than the sum of its proper divisors (96164698).

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

82469030 is a wasteful number, since it uses less digits than its factorization.

82469030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 82469030 is about 9081.2460598753. The cubic root of 82469030 is about 435.2749044034.

The spelling of 82469030 in words is "eighty-two million, four hundred sixty-nine thousand, thirty".