30014040 has 64 divisors (see below), whose sum is σ = 102908160. Its totient is φ = 6860160.

The previous prime is 30014029. The next prime is 30014051. The reversal of 30014040 is 4041003.

It is an interprime number because it is at equal distance from previous prime (30014029) and next prime (30014051).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17026 + ... + 18705.

It is an arithmetic number, because the mean of its divisors is an integer number (1607940).

Almost surely, 2^30014040 is an apocalyptic number.

30014040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30014040 is an abundant number, since it is smaller than the sum of its proper divisors (72894120).

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

30014040 is a wasteful number, since it uses less digits than its factorization.

30014040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35752 (or 35748 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 30014040 is about 5478.5070959158. The cubic root of 30014040 is about 310.7717158627.

Adding to 30014040 its reverse (4041003), we get a palindrome (34055043).

The spelling of 30014040 in words is "thirty million, fourteen thousand, forty".