1001532434 has 24 divisors (see below), whose sum is σ = 1746591168. Its totient is φ = 421932600.

The previous prime is 1001532383. The next prime is 1001532443. The reversal of 1001532434 is 4342351001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38459 + ... + 59009.

It is an arithmetic number, because the mean of its divisors is an integer number (72774632).

Almost surely, 2^1001532434 is an apocalyptic number.

1001532434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1001532434 is a deficient number, since it is larger than the sum of its proper divisors (745058734).

1001532434 is an equidigital number, since it uses as much as digits as its factorization.

1001532434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20678 (or 20619 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1001532434 is about 31646.9972351249. The cubic root of 1001532434 is about 1000.5105506270.

Adding to 1001532434 its reverse (4342351001), we get a palindrome (5343883435).

The spelling of 1001532434 in words is "one billion, one million, five hundred thirty-two thousand, four hundred thirty-four".