434277349492 has 48 divisors (see below), whose sum is σ = 890760955392. Its totient is φ = 181379933280.

The previous prime is 434277349483. The next prime is 434277349543. The reversal of 434277349492 is 294943772434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126267 + ... + 940477.

It is an arithmetic number, because the mean of its divisors is an integer number (18557519904).

Almost surely, 2^434277349492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434277349492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445380477696).

434277349492 is an abundant number, since it is smaller than the sum of its proper divisors (456483605900).

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

434277349492 is a wasteful number, since it uses less digits than its factorization.

434277349492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814708 (or 814706 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 58.

The spelling of 434277349492 in words is "four hundred thirty-four billion, two hundred seventy-seven million, three hundred forty-nine thousand, four hundred ninety-two".