151730622030 has 32 divisors (see below), whose sum is σ = 392165301024. Its totient is φ = 37349076096.

The previous prime is 151730622023. The next prime is 151730622089. The reversal of 151730622030 is 30226037151.

It is a super-2 number, since 2×151730622030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 194526049 + ... + 194526828.

It is an arithmetic number, because the mean of its divisors is an integer number (12255165657).

Almost surely, 2^151730622030 is an apocalyptic number.

151730622030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151730622030 is an abundant number, since it is smaller than the sum of its proper divisors (240434678994).

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

151730622030 is a wasteful number, since it uses less digits than its factorization.

151730622030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389052900.

The product of its (nonzero) digits is 7560, while the sum is 30.

Adding to 151730622030 its reverse (30226037151), we get a palindrome (181956659181).

The spelling of 151730622030 in words is "one hundred fifty-one billion, seven hundred thirty million, six hundred twenty-two thousand, thirty".