30368754 has 48 divisors (see below), whose sum is σ = 71292312. Its totient is φ = 9287424.

The previous prime is 30368753. The next prime is 30368761. The reversal of 30368754 is 45786303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9162729 + 21206025 = 3027^2 + 4605^2 .

It is a super-2 number, since 2×30368754² = 1844522439025032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30368753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54244 + ... + 54800.

Almost surely, 2^30368754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30368754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35646156).

30368754 is an abundant number, since it is smaller than the sum of its proper divisors (40923558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30368754 is a wasteful number, since it uses less digits than its factorization.

30368754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 30368754 is about 5510.7852435021. The cubic root of 30368754 is about 311.9911856484.

The spelling of 30368754 in words is "thirty million, three hundred sixty-eight thousand, seven hundred fifty-four".