380908011 has 16 divisors (see below), whose sum is σ = 573154560. Its totient is φ = 222892320.

The previous prime is 380908009. The next prime is 380908013. The reversal of 380908011 is 110809083.

It is an interprime number because it is at equal distance from previous prime (380908009) and next prime (380908013).

It is not a de Polignac number, because 380908011 - 2¹ = 380908009 is a prime.

It is a super-2 number, since 2×380908011² = 290181825687952242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380908011.

It is not an unprimeable number, because it can be changed into a prime (380908013) 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, 198055 + ... + 199968.

It is an arithmetic number, because the mean of its divisors is an integer number (35822160).

Almost surely, 2^380908011 is an apocalyptic number.

380908011 is a deficient number, since it is larger than the sum of its proper divisors (192246549).

380908011 is a wasteful number, since it uses less digits than its factorization.

380908011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398066.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 380908011 is about 19516.8647840784. The cubic root of 380908011 is about 724.8921034836.

The spelling of 380908011 in words is "three hundred eighty million, nine hundred eight thousand, eleven".