1005136334 has 8 divisors (see below), whose sum is σ = 1509169968. Its totient is φ = 502079680.

The previous prime is 1005136303. The next prime is 1005136337. The reversal of 1005136334 is 4336315001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005136337) 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, 241667 + ... + 245790.

It is an arithmetic number, because the mean of its divisors is an integer number (188646246).

Almost surely, 2^1005136334 is an apocalyptic number.

1005136334 is a deficient number, since it is larger than the sum of its proper divisors (504033634).

1005136334 is a wasteful number, since it uses less digits than its factorization.

1005136334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488490.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1005136334 is about 31703.8851562391. The cubic root of 1005136334 is about 1001.7091883442.

The spelling of 1005136334 in words is "one billion, five million, one hundred thirty-six thousand, three hundred thirty-four".