842534332 has 12 divisors (see below), whose sum is σ = 1525277880. Its totient is φ = 406740656.

The previous prime is 842534323. The next prime is 842534333. The reversal of 842534332 is 233435248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842534333) 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, 3631498 + ... + 3631729.

It is an arithmetic number, because the mean of its divisors is an integer number (127106490).

Almost surely, 2^842534332 is an apocalyptic number.

It is an amenable number.

842534332 is a deficient number, since it is larger than the sum of its proper divisors (682743548).

842534332 is a wasteful number, since it uses less digits than its factorization.

842534332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263260 (or 7263258 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 842534332 is about 29026.4419452333. The cubic root of 842534332 is about 944.4867483437.

The spelling of 842534332 in words is "eight hundred forty-two million, five hundred thirty-four thousand, three hundred thirty-two".