380275429 has 4 divisors (see below), whose sum is σ = 380706976. Its totient is φ = 379843884.

The previous prime is 380275391. The next prime is 380275459. The reversal of 380275429 is 924572083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 380275429 - 2²³ = 371886821 is a prime.

It is a super-3 number, since 3×380275429³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 380275391 and 380275400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380275459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214449 + ... + 216214.

It is an arithmetic number, because the mean of its divisors is an integer number (95176744).

Almost surely, 2^380275429 is an apocalyptic number.

It is an amenable number.

380275429 is a deficient number, since it is larger than the sum of its proper divisors (431547).

380275429 is an equidigital number, since it uses as much as digits as its factorization.

380275429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431546.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 380275429 is about 19500.6520147404. The cubic root of 380275429 is about 724.4905999174.

The spelling of 380275429 in words is "three hundred eighty million, two hundred seventy-five thousand, four hundred twenty-nine".