526414380 has 96 divisors (see below), whose sum is σ = 1605139200. Its totient is φ = 128395008.

The previous prime is 526414373. The next prime is 526414387. The reversal of 526414380 is 83414625.

It is an interprime number because it is at equal distance from previous prime (526414373) and next prime (526414387).

It is a super-2 number, since 2×526414380² = 554224198941568800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (526414387) 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, 25099 + ... + 41021.

It is an arithmetic number, because the mean of its divisors is an integer number (16720200).

Almost surely, 2^526414380 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 526414380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (802569600).

526414380 is an abundant number, since it is smaller than the sum of its proper divisors (1078724820).

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

526414380 is a wasteful number, since it uses less digits than its factorization.

526414380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15983 (or 15981 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 526414380 is about 22943.7220171445. The cubic root of 526414380 is about 807.4381182470.

The spelling of 526414380 in words is "five hundred twenty-six million, four hundred fourteen thousand, three hundred eighty".