30150477 has 12 divisors (see below), whose sum is σ = 49772320. Its totient is φ = 17228808.

The previous prime is 30150467. The next prime is 30150479. The reversal of 30150477 is 77405103.

It is not a de Polignac number, because 30150477 - 2⁷ = 30150349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30150477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30150479) 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 11 ways as a sum of consecutive naturals, for example, 239227 + ... + 239352.

Almost surely, 2^30150477 is an apocalyptic number.

It is an amenable number.

30150477 is a deficient number, since it is larger than the sum of its proper divisors (19621843).

30150477 is a wasteful number, since it uses less digits than its factorization.

30150477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478592 (or 478589 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 30150477 is about 5490.9450006351. The cubic root of 30150477 is about 311.2419033071.

The spelling of 30150477 in words is "thirty million, one hundred fifty thousand, four hundred seventy-seven".