242004235215400 has 96 divisors (see below), whose sum is σ = 651848590002240. Its totient is φ = 81836265807360.

The previous prime is 242004235215397. The next prime is 242004235215427. The reversal of 242004235215400 is 4512532400242.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1183871554 + ... + 1184075953.

It is an arithmetic number, because the mean of its divisors is an integer number (6790089479190).

Almost surely, 2^{242004235215400} is an apocalyptic number.

242004235215400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242004235215400 is an abundant number, since it is smaller than the sum of its proper divisors (409844354786840).

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

242004235215400 is a wasteful number, since it uses less digits than its factorization.

242004235215400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367947603 (or 2367947594 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 242004235215400 its reverse (4512532400242), we get a palindrome (246516767615642).

The spelling of 242004235215400 in words is "two hundred forty-two trillion, four billion, two hundred thirty-five million, two hundred fifteen thousand, four hundred".