3120415045 has 16 divisors (see below), whose sum is σ = 4151877120. Its totient is φ = 2232187200.

The previous prime is 3120415043. The next prime is 3120415061. The reversal of 3120415045 is 5405140213.

It is a happy number.

It is not a de Polignac number, because 3120415045 - 2¹ = 3120415043 is a prime.

It is a super-3 number, since 3×3120415045³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120415043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461685 + ... + 468394.

It is an arithmetic number, because the mean of its divisors is an integer number (259492320).

Almost surely, 2^3120415045 is an apocalyptic number.

It is an amenable number.

3120415045 is a deficient number, since it is larger than the sum of its proper divisors (1031462075).

3120415045 is a wasteful number, since it uses less digits than its factorization.

3120415045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930156.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3120415045 is about 55860.6753002504. The cubic root of 3120415045 is about 1461.2935063490.

Adding to 3120415045 its reverse (5405140213), we get a palindrome (8525555258).

The spelling of 3120415045 in words is "three billion, one hundred twenty million, four hundred fifteen thousand, forty-five".