30201131040 has 96 divisors (see below), whose sum is σ = 100729681920. Its totient is φ = 7579889664.

The previous prime is 30201131021. The next prime is 30201131083. The reversal of 30201131040 is 4013110203.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1842400 + ... + 1858719.

It is an arithmetic number, because the mean of its divisors is an integer number (1049267520).

Almost surely, 2^30201131040 is an apocalyptic number.

30201131040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30201131040 is an abundant number, since it is smaller than the sum of its proper divisors (70528550880).

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

30201131040 is a wasteful number, since it uses less digits than its factorization.

30201131040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701154 (or 3701146 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30201131040 its reverse (4013110203), we get a palindrome (34214241243).

The spelling of 30201131040 in words is "thirty billion, two hundred one million, one hundred thirty-one thousand, forty".