234149977 has 8 divisors (see below), whose sum is σ = 249946560. Its totient is φ = 218700720.

The previous prime is 234149969. The next prime is 234149983. The reversal of 234149977 is 779941432.

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 234149977 - 2³ = 234149969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234149987) 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, 85438 + ... + 88135.

It is an arithmetic number, because the mean of its divisors is an integer number (31243320).

Almost surely, 2^234149977 is an apocalyptic number.

It is an amenable number.

234149977 is a deficient number, since it is larger than the sum of its proper divisors (15796583).

234149977 is a wasteful number, since it uses less digits than its factorization.

234149977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173663.

The product of its digits is 381024, while the sum is 46.

The square root of 234149977 is about 15301.9599071491. The cubic root of 234149977 is about 616.3556382669.

The spelling of 234149977 in words is "two hundred thirty-four million, one hundred forty-nine thousand, nine hundred seventy-seven".