377149321 has 8 divisors (see below), whose sum is σ = 390528000. Its totient is φ = 363795600.

The previous prime is 377149313. The next prime is 377149327. The reversal of 377149321 is 123941773.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 377149321 - 2³ = 377149313 is a prime.

It is a super-2 number, since 2×377149321² = 284483220661522082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377149327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27730 + ... + 39028.

It is an arithmetic number, because the mean of its divisors is an integer number (48816000).

Almost surely, 2^377149321 is an apocalyptic number.

It is an amenable number.

377149321 is a deficient number, since it is larger than the sum of its proper divisors (13378679).

377149321 is a wasteful number, since it uses less digits than its factorization.

377149321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12479.

The product of its digits is 31752, while the sum is 37.

The square root of 377149321 is about 19420.3326696532. The cubic root of 377149321 is about 722.4998757199.

The spelling of 377149321 in words is "three hundred seventy-seven million, one hundred forty-nine thousand, three hundred twenty-one".