30401153156 has 24 divisors (see below), whose sum is σ = 59607178176. Its totient is φ = 13445226720.

The previous prime is 30401153113. The next prime is 30401153161. The reversal of 30401153156 is 65135110403.

It is a super-2 number, since 2×30401153156² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9335336 + ... + 9338591.

It is an arithmetic number, because the mean of its divisors is an integer number (2483632424).

Almost surely, 2^30401153156 is an apocalyptic number.

It is an amenable number.

30401153156 is a deficient number, since it is larger than the sum of its proper divisors (29206025020).

30401153156 is a wasteful number, since it uses less digits than its factorization.

30401153156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18673979 (or 18673977 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 30401153156 its reverse (65135110403), we get a palindrome (95536263559).

The spelling of 30401153156 in words is "thirty billion, four hundred one million, one hundred fifty-three thousand, one hundred fifty-six".