30413700 has 108 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 7926720.

The previous prime is 30413641. The next prime is 30413701. The reversal of 30413700 is 731403.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30413701) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41941 + ... + 42659.

It is an arithmetic number, because the mean of its divisors is an integer number (902720).

Almost surely, 2^30413700 is an apocalyptic number.

30413700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30413700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48746880).

30413700 is an abundant number, since it is smaller than the sum of its proper divisors (67080060).

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

30413700 is a wasteful number, since it uses less digits than its factorization.

30413700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 30413700 is about 5514.8617389741. The cubic root of 30413700 is about 312.1450262657.

It can be divided in two parts, 30413 and 700, that added together give a palindrome (31113).

The spelling of 30413700 in words is "thirty million, four hundred thirteen thousand, seven hundred".