30025401450 has 96 divisors (see below), whose sum is σ = 83121679872. Its totient is φ = 7109592000.

The previous prime is 30025401449. The next prime is 30025401487. The reversal of 30025401450 is 5410452003.

It is a self number, because there is not a number n which added to its sum of digits gives 30025401450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140646 + ... + 282545.

It is an arithmetic number, because the mean of its divisors is an integer number (865850832).

Almost surely, 2^30025401450 is an apocalyptic number.

30025401450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30025401450 is an abundant number, since it is smaller than the sum of its proper divisors (53096278422).

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

30025401450 is a wasteful number, since it uses less digits than its factorization.

30025401450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423260 (or 423255 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 30025401450 its reverse (5410452003), we get a palindrome (35435853453).

The spelling of 30025401450 in words is "thirty billion, twenty-five million, four hundred one thousand, four hundred fifty".