30001401232 has 40 divisors (see below), whose sum is σ = 63505971072. Its totient is φ = 13616803200.

The previous prime is 30001401229. The next prime is 30001401257. The reversal of 30001401232 is 23210410003.

It is a happy number.

It is a super-2 number, since 2×30001401232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6744 + ... + 245047.

Almost surely, 2^30001401232 is an apocalyptic number.

It is an amenable number.

30001401232 is an abundant number, since it is smaller than the sum of its proper divisors (33504569840).

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

30001401232 is a wasteful number, since it uses less digits than its factorization.

30001401232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252487 (or 252481 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30001401232 its reverse (23210410003), we get a palindrome (53211811235).

The spelling of 30001401232 in words is "thirty billion, one million, four hundred one thousand, two hundred thirty-two".