40028152379 has 2 divisors, whose sum is σ = 40028152380. Its totient is φ = 40028152378.

The previous prime is 40028152361. The next prime is 40028152433. The reversal of 40028152379 is 97325182004.

40028152379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40028152379 - 2¹⁶ = 40028086843 is a prime.

It is not a weakly prime, because it can be changed into another prime (40028152079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20014076189 + 20014076190.

It is an arithmetic number, because the mean of its divisors is an integer number (20014076190).

Almost surely, 2^40028152379 is an apocalyptic number.

40028152379 is a deficient number, since it is larger than the sum of its proper divisors (1).

40028152379 is an equidigital number, since it uses as much as digits as its factorization.

40028152379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 40028152379 in words is "forty billion, twenty-eight million, one hundred fifty-two thousand, three hundred seventy-nine".