30401052 has 24 divisors (see below), whose sum is σ = 77384832. Its totient is φ = 9212400.

The previous prime is 30401003. The next prime is 30401053. The reversal of 30401052 is 25010403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30401053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115024 + ... + 115287.

It is an arithmetic number, because the mean of its divisors is an integer number (3224368).

Almost surely, 2^30401052 is an apocalyptic number.

It is an amenable number.

30401052 is an abundant number, since it is smaller than the sum of its proper divisors (46983780).

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

30401052 is a wasteful number, since it uses less digits than its factorization.

30401052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230329 (or 230327 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 30401052 is about 5513.7149001377. The cubic root of 30401052 is about 312.1017501796.

Adding to 30401052 its reverse (25010403), we get a palindrome (55411455).

The spelling of 30401052 in words is "thirty million, four hundred one thousand, fifty-two".