380146161 has 8 divisors (see below), whose sum is σ = 507102880. Its totient is φ = 253310112.

The previous prime is 380146147. The next prime is 380146171. The reversal of 380146161 is 161641083.

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

It is not a de Polignac number, because 380146161 - 2⁶ = 380146097 is a prime.

It is a super-2 number, since 2×380146161² = 289022207446075842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380146171) 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, 22540 + ... + 35613.

It is an arithmetic number, because the mean of its divisors is an integer number (63387860).

Almost surely, 2^380146161 is an apocalyptic number.

It is an amenable number.

380146161 is a deficient number, since it is larger than the sum of its proper divisors (126956719).

380146161 is a wasteful number, since it uses less digits than its factorization.

380146161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60335.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 380146161 is about 19497.3372797416. The cubic root of 380146161 is about 724.4084979656.

The spelling of 380146161 in words is "three hundred eighty million, one hundred forty-six thousand, one hundred sixty-one".