30051074 has 8 divisors (see below), whose sum is σ = 45514560. Its totient is φ = 14879556.

The previous prime is 30051037. The next prime is 30051079. The reversal of 30051074 is 47015003.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (30051079) 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, 72734 + ... + 73145.

It is an arithmetic number, because the mean of its divisors is an integer number (5689320).

Almost surely, 2^30051074 is an apocalyptic number.

30051074 is a deficient number, since it is larger than the sum of its proper divisors (15463486).

30051074 is a wasteful number, since it uses less digits than its factorization.

30051074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145984.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 30051074 is about 5481.8859893289. The cubic root of 30051074 is about 310.8994826157.

Adding to 30051074 its reverse (47015003), we get a palindrome (77066077).

The spelling of 30051074 in words is "thirty million, fifty-one thousand, seventy-four".