3072920465 has 8 divisors (see below), whose sum is σ = 3690308160. Its totient is φ = 2456467312.

The previous prime is 3072920449. The next prime is 3072920467. The reversal of 3072920465 is 5640292703.

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

It is a cyclic number.

It is not a de Polignac number, because 3072920465 - 2⁴ = 3072920449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3072920467) 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, 226379 + ... + 239568.

It is an arithmetic number, because the mean of its divisors is an integer number (461288520).

Almost surely, 2^3072920465 is an apocalyptic number.

It is an amenable number.

3072920465 is a deficient number, since it is larger than the sum of its proper divisors (617387695).

3072920465 is a wasteful number, since it uses less digits than its factorization.

3072920465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467271.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 3072920465 is about 55433.9288252240. The cubic root of 3072920465 is about 1453.8416503838.

The spelling of 3072920465 in words is "three billion, seventy-two million, nine hundred twenty thousand, four hundred sixty-five".