151029930 has 64 divisors (see below), whose sum is σ = 376167168. Its totient is φ = 38776320.

The previous prime is 151029881. The next prime is 151029943. The reversal of 151029930 is 39920151.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113670 + ... + 114990.

It is an arithmetic number, because the mean of its divisors is an integer number (5877612).

Almost surely, 2^151029930 is an apocalyptic number.

151029930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151029930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188083584).

151029930 is an abundant number, since it is smaller than the sum of its proper divisors (225137238).

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

151029930 is a wasteful number, since it uses less digits than its factorization.

151029930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 151029930 is about 12289.4235015317. The cubic root of 151029930 is about 532.5425829421.

The spelling of 151029930 in words is "one hundred fifty-one million, twenty-nine thousand, nine hundred thirty".