242829534 has 16 divisors (see below), whose sum is σ = 487551888. Its totient is φ = 80627712.

The previous prime is 242829533. The next prime is 242829577. The reversal of 242829534 is 435928242.

It is a junction number, because it is equal to n+sod(n) for n = 242829492 and 242829501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242829533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77197 + ... + 80280.

It is an arithmetic number, because the mean of its divisors is an integer number (30471993).

Almost surely, 2^242829534 is an apocalyptic number.

242829534 is an abundant number, since it is smaller than the sum of its proper divisors (244722354).

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

242829534 is a wasteful number, since it uses less digits than its factorization.

242829534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157739.

The product of its digits is 138240, while the sum is 39.

The square root of 242829534 is about 15582.9886093779. The cubic root of 242829534 is about 623.8791936170.

The spelling of 242829534 in words is "two hundred forty-two million, eight hundred twenty-nine thousand, five hundred thirty-four".