213547340132 has 24 divisors (see below), whose sum is σ = 427172264064. Its totient is φ = 91503663552.

The previous prime is 213547340119. The next prime is 213547340173. The reversal of 213547340132 is 231043745312.

It is a junction number, because it is equal to n+sod(n) for n = 213547340092 and 213547340101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535193 + ... + 844704.

It is an arithmetic number, because the mean of its divisors is an integer number (17798844336).

Almost surely, 2^213547340132 is an apocalyptic number.

It is an amenable number.

213547340132 is an abundant number, since it is smaller than the sum of its proper divisors (213624923932).

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

213547340132 is a wasteful number, since it uses less digits than its factorization.

213547340132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385435 (or 1385433 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 213547340132 in words is "two hundred thirteen billion, five hundred forty-seven million, three hundred forty thousand, one hundred thirty-two".