242555255032210 has 64 divisors (see below), whose sum is σ = 447917949895680. Its totient is φ = 94518855164160.

The previous prime is 242555255032163. The next prime is 242555255032219. The reversal of 242555255032210 is 12230552555242.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (242555255032219) 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, 397835400 + ... + 398444620.

It is an arithmetic number, because the mean of its divisors is an integer number (6998717967120).

Almost surely, 2^{242555255032210} is an apocalyptic number.

242555255032210 is a deficient number, since it is larger than the sum of its proper divisors (205362694863470).

242555255032210 is a wasteful number, since it uses less digits than its factorization.

242555255032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611683.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 242555255032210 in words is "two hundred forty-two trillion, five hundred fifty-five billion, two hundred fifty-five million, thirty-two thousand, two hundred ten".