814734552 has 32 divisors (see below), whose sum is σ = 2043805680. Its totient is φ = 270648960.

The previous prime is 814734551. The next prime is 814734559. The reversal of 814734552 is 255437418.

It is a self number, because there is not a number n which added to its sum of digits gives 814734552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814734551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50899 + ... + 64962.

Almost surely, 2^814734552 is an apocalyptic number.

It is an amenable number.

814734552 is an abundant number, since it is smaller than the sum of its proper divisors (1229071128).

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

814734552 is a wasteful number, since it uses less digits than its factorization.

814734552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116163 (or 116159 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 814734552 is about 28543.5553496757. Note that the first 3 decimals coincide. The cubic root of 814734552 is about 933.9824410891.

The spelling of 814734552 in words is "eight hundred fourteen million, seven hundred thirty-four thousand, five hundred fifty-two".