2920402125 has 96 divisors (see below), whose sum is σ = 5571970560. Its totient is φ = 1467504000.

The previous prime is 2920402117. The next prime is 2920402127. The reversal of 2920402125 is 5212040292.

It is a happy number.

2920402125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2920402125 - 2³ = 2920402117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920402127) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6775660 + ... + 6776090.

It is an arithmetic number, because the mean of its divisors is an integer number (58041360).

Almost surely, 2^2920402125 is an apocalyptic number.

2920402125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2920402125 is a deficient number, since it is larger than the sum of its proper divisors (2651568435).

2920402125 is a wasteful number, since it uses less digits than its factorization.

2920402125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2920402125 is about 54040.7450448271. The cubic root of 2920402125 is about 1429.3795089490.

The spelling of 2920402125 in words is "two billion, nine hundred twenty million, four hundred two thousand, one hundred twenty-five".