1641034371 has 8 divisors (see below), whose sum is σ = 2188953424. Its totient is φ = 1093569120.

The previous prime is 1641034333. The next prime is 1641034391. The reversal of 1641034371 is 1734301461.

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

It is not a de Polignac number, because 1641034371 - 2²¹ = 1638937219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1641034391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104920 + ... + 119541.

It is an arithmetic number, because the mean of its divisors is an integer number (273619178).

Almost surely, 2^1641034371 is an apocalyptic number.

1641034371 is a deficient number, since it is larger than the sum of its proper divisors (547919053).

1641034371 is a wasteful number, since it uses less digits than its factorization.

1641034371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226901.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1641034371 is about 40509.6824351907. The cubic root of 1641034371 is about 1179.5215840438.

The spelling of 1641034371 in words is "one billion, six hundred forty-one million, thirty-four thousand, three hundred seventy-one".