1532234394 has 40 divisors (see below), whose sum is σ = 3513201120. Its totient is φ = 498864744.

The previous prime is 1532234387. The next prime is 1532234443. The reversal of 1532234394 is 4934322351.

1532234394 is a `hidden beast` number, since 1 + 5 + 32 + 234 + 394 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 103014 + ... + 116945.

It is an arithmetic number, because the mean of its divisors is an integer number (87830028).

Almost surely, 2^1532234394 is an apocalyptic number.

1532234394 is an abundant number, since it is smaller than the sum of its proper divisors (1980966726).

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

1532234394 is a wasteful number, since it uses less digits than its factorization.

1532234394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220016 (or 220007 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 1532234394 is about 39143.7657105190. The cubic root of 1532234394 is about 1152.8560125313.

The spelling of 1532234394 in words is "one billion, five hundred thirty-two million, two hundred thirty-four thousand, three hundred ninety-four".