814950132 has 12 divisors (see below), whose sum is σ = 1901550336. Its totient is φ = 271650040.

The previous prime is 814950119. The next prime is 814950137. The reversal of 814950132 is 231059418.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 814950093 and 814950102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814950137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33956244 + ... + 33956267.

It is an arithmetic number, because the mean of its divisors is an integer number (158462528).

Almost surely, 2^814950132 is an apocalyptic number.

It is an amenable number.

814950132 is an abundant number, since it is smaller than the sum of its proper divisors (1086600204).

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

814950132 is a wasteful number, since it uses less digits than its factorization.

814950132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67912518 (or 67912516 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 814950132 is about 28547.3314339537. The cubic root of 814950132 is about 934.0648115486.

The spelling of 814950132 in words is "eight hundred fourteen million, nine hundred fifty thousand, one hundred thirty-two".