242965470 has 32 divisors (see below), whose sum is σ = 636128640. Its totient is φ = 58900640.

The previous prime is 242965447. The next prime is 242965477. The reversal of 242965470 is 74569242.

It is a super-2 number, since 2×242965470² = 118064439224641800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242965477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367800 + ... + 368459.

It is an arithmetic number, because the mean of its divisors is an integer number (19879020).

Almost surely, 2^242965470 is an apocalyptic number.

242965470 is an abundant number, since it is smaller than the sum of its proper divisors (393163170).

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

242965470 is a wasteful number, since it uses less digits than its factorization.

242965470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736280.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 242965470 is about 15587.3496785053. The cubic root of 242965470 is about 623.9955877811.

The spelling of 242965470 in words is "two hundred forty-two million, nine hundred sixty-five thousand, four hundred seventy".