242265064 has 64 divisors (see below), whose sum is σ = 481178880. Its totient is φ = 114240000.

The previous prime is 242265019. The next prime is 242265071. The reversal of 242265064 is 460562242.

242265064 = T₃₁₇ + T₃₁₈ + ... + T₁₁₄₀.

It is a super-2 number, since 2×242265064² = 117384722469848192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2352037 + ... + 2352139.

It is an arithmetic number, because the mean of its divisors is an integer number (7518420).

Almost surely, 2^242265064 is an apocalyptic number.

It is an amenable number.

242265064 is a deficient number, since it is larger than the sum of its proper divisors (238913816).

242265064 is a wasteful number, since it uses less digits than its factorization.

242265064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 242265064 is about 15564.8663341514. The cubic root of 242265064 is about 623.3954052465.

The spelling of 242265064 in words is "two hundred forty-two million, two hundred sixty-five thousand, sixty-four".