1672340235 has 32 divisors (see below), whose sum is σ = 2956331520. Its totient is φ = 802948608.

The previous prime is 1672340227. The next prime is 1672340249. The reversal of 1672340235 is 5320432761.

It is not a de Polignac number, because 1672340235 - 2³ = 1672340227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1672340196 and 1672340205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136705 + ... + 148434.

It is an arithmetic number, because the mean of its divisors is an integer number (92385360).

Almost surely, 2^1672340235 is an apocalyptic number.

1672340235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1672340235 is a deficient number, since it is larger than the sum of its proper divisors (1283991285).

1672340235 is a wasteful number, since it uses less digits than its factorization.

1672340235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285187.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 1672340235 is about 40894.2567483504. The cubic root of 1672340235 is about 1186.9749296026.

Adding to 1672340235 its reverse (5320432761), we get a palindrome (6992772996).

The spelling of 1672340235 in words is "one billion, six hundred seventy-two million, three hundred forty thousand, two hundred thirty-five".