1641240034 has 8 divisors (see below), whose sum is σ = 2813554368. Its totient is φ = 703388580.

The previous prime is 1641240031. The next prime is 1641240053. The reversal of 1641240034 is 4300421461.

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

It is a junction number, because it is equal to n+sod(n) for n = 1641239990 and 1641240008.

It is not an unprimeable number, because it can be changed into a prime (1641240031) 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, 58615702 + ... + 58615729.

It is an arithmetic number, because the mean of its divisors is an integer number (351694296).

Almost surely, 2^1641240034 is an apocalyptic number.

1641240034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1641240034 is a deficient number, since it is larger than the sum of its proper divisors (1172314334).

1641240034 is a wasteful number, since it uses less digits than its factorization.

1641240034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117231440.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1641240034 is about 40512.2207981740. The cubic root of 1641240034 is about 1179.5708565877.

Adding to 1641240034 its reverse (4300421461), we get a palindrome (5941661495).

The spelling of 1641240034 in words is "one billion, six hundred forty-one million, two hundred forty thousand, thirty-four".