30223150400 has 84 divisors (see below), whose sum is σ = 76932365820. Its totient is φ = 11672371200.

The previous prime is 30223150357. The next prime is 30223150417. The reversal of 30223150400 is 405132203.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6870420544 + 23352729856 = 82888^2 + 152816^2 .

It is a super-3 number, since 3×30223150400³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279281 + ... + 372080.

Almost surely, 2^30223150400 is an apocalyptic number.

It is an amenable number.

30223150400 is an abundant number, since it is smaller than the sum of its proper divisors (46709215420).

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

30223150400 is a wasteful number, since it uses less digits than its factorization.

30223150400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651412 (or 651397 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 30223150400 its reverse (405132203), we get a palindrome (30628282603).

The spelling of 30223150400 in words is "thirty billion, two hundred twenty-three million, one hundred fifty thousand, four hundred".