152229477 has 8 divisors (see below), whose sum is σ = 203037120. Its totient is φ = 101454080.

The previous prime is 152229461. The next prime is 152229491. The reversal of 152229477 is 774922251.

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 152229477 - 2⁴ = 152229461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152229677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6952 + ... + 18782.

It is an arithmetic number, because the mean of its divisors is an integer number (25379640).

Almost surely, 2^152229477 is an apocalyptic number.

It is an amenable number.

152229477 is a deficient number, since it is larger than the sum of its proper divisors (50807643).

152229477 is a wasteful number, since it uses less digits than its factorization.

152229477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16123.

The product of its digits is 70560, while the sum is 39.

The square root of 152229477 is about 12338.1310172976. The cubic root of 152229477 is about 533.9487634775.

The spelling of 152229477 in words is "one hundred fifty-two million, two hundred twenty-nine thousand, four hundred seventy-seven".