242115203535530 has 32 divisors (see below), whose sum is σ = 469341406816128. Its totient is φ = 89394402484800.

The previous prime is 242115203535523. The next prime is 242115203535563. The reversal of 242115203535530 is 35535302511242.

It is a super-2 number, since 2×242115203535530² (a number of 30 digits) 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, 14731316 + ... + 26480975.

It is an arithmetic number, because the mean of its divisors is an integer number (14666918963004).

Almost surely, 2^{242115203535530} is an apocalyptic number.

242115203535530 is a deficient number, since it is larger than the sum of its proper divisors (227226203280598).

242115203535530 is a wasteful number, since it uses less digits than its factorization.

242115203535530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41257502.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 242115203535530 in words is "two hundred forty-two trillion, one hundred fifteen billion, two hundred three million, five hundred thirty-five thousand, five hundred thirty".