842014530 has 144 divisors (see below), whose sum is σ = 2558335104. Its totient is φ = 191580480.

The previous prime is 842014517. The next prime is 842014549. The reversal of 842014530 is 35410248.

842014530 is a `hidden beast` number, since 8 + 4 + 201 + 453 + 0 = 666.

It is a super-2 number, since 2×842014530² = 1417976937462241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 842014494 and 842014503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1900489 + ... + 1900931.

It is an arithmetic number, because the mean of its divisors is an integer number (17766216).

Almost surely, 2^842014530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842014530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279167552).

842014530 is an abundant number, since it is smaller than the sum of its proper divisors (1716320574).

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

842014530 is a wasteful number, since it uses less digits than its factorization.

842014530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 842014530 is about 29017.4866244477. The cubic root of 842014530 is about 944.2924745201.

Adding to 842014530 its reverse (35410248), we get a palindrome (877424778).

The spelling of 842014530 in words is "eight hundred forty-two million, fourteen thousand, five hundred thirty".