30401010 has 48 divisors (see below), whose sum is σ = 80735616. Its totient is φ = 7933344.

The previous prime is 30401003. The next prime is 30401053. The reversal of 30401010 is 1010403.

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 = 30400983 and 30401001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 637 + ... + 7823.

It is an arithmetic number, because the mean of its divisors is an integer number (1681992).

Almost surely, 2^30401010 is an apocalyptic number.

30401010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30401010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40367808).

30401010 is an abundant number, since it is smaller than the sum of its proper divisors (50334606).

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

30401010 is a wasteful number, since it uses less digits than its factorization.

30401010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7247 (or 7244 counting only the distinct ones).

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

The square root of 30401010 is about 5513.7110914519. The cubic root of 30401010 is about 312.1016064534.

Adding to 30401010 its reverse (1010403), we get a palindrome (31411413).

The spelling of 30401010 in words is "thirty million, four hundred one thousand, ten".