30140010 has 24 divisors (see below), whose sum is σ = 78364260. Its totient is φ = 8037312.

The previous prime is 30139999. The next prime is 30140041. The reversal of 30140010 is 1004103.

It can be written as a sum of positive squares in 2 ways, for example, as 29517489 + 622521 = 5433^2 + 789^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30139974 and 30140001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167355 + ... + 167534.

Almost surely, 2^30140010 is an apocalyptic number.

30140010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30140010 is an abundant number, since it is smaller than the sum of its proper divisors (48224250).

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

30140010 is a wasteful number, since it uses less digits than its factorization.

30140010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334902 (or 334899 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 30140010 is about 5489.9918032726. The cubic root of 30140010 is about 311.2058823616.

Adding to 30140010 its reverse (1004103), we get a palindrome (31144113).

The spelling of 30140010 in words is "thirty million, one hundred forty thousand, ten".