1534530240100 has 216 divisors, whose sum is σ = 3970137631040. Its totient is φ = 511374124800.

The previous prime is 1534530239933. The next prime is 1534530240107. The reversal of 1534530240100 is 10420354351.

It is not an unprimeable number, because it can be changed into a prime (1534530240107) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21829609 + ... + 21899791.

Almost surely, 2^{1534530240100} is an apocalyptic number.

1534530240100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534530240100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1985068815520).

1534530240100 is an abundant number, since it is smaller than the sum of its proper divisors (2435607390940).

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

1534530240100 is a wasteful number, since it uses less digits than its factorization.

1534530240100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70371 (or 70353 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1534530240100 its reverse (10420354351), we get a palindrome (1544950594451).

The spelling of 1534530240100 in words is "one trillion, five hundred thirty-four billion, five hundred thirty million, two hundred forty thousand, one hundred".