151612020030 has 32 divisors (see below), whose sum is σ = 363895657344. Its totient is φ = 40426893216.

The previous prime is 151612019987. The next prime is 151612020037. The reversal of 151612020030 is 30020216151.

151612020030 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151612019979 and 151612020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151612020037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244089 + ... + 602331.

It is an arithmetic number, because the mean of its divisors is an integer number (11371739292).

Almost surely, 2^151612020030 is an apocalyptic number.

151612020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151612020030 is an abundant number, since it is smaller than the sum of its proper divisors (212283637314).

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

151612020030 is a wasteful number, since it uses less digits than its factorization.

151612020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372360.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 151612020030 its reverse (30020216151), we get a palindrome (181632236181).

The spelling of 151612020030 in words is "one hundred fifty-one billion, six hundred twelve million, twenty thousand, thirty".