151443930 has 32 divisors (see below), whose sum is σ = 396508608. Its totient is φ = 36713600.

The previous prime is 151443911. The next prime is 151443953. The reversal of 151443930 is 39344151.

151443930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 229131 + ... + 229790.

It is an arithmetic number, because the mean of its divisors is an integer number (12390894).

Almost surely, 2^151443930 is an apocalyptic number.

151443930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151443930 is an abundant number, since it is smaller than the sum of its proper divisors (245064678).

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

151443930 is a wasteful number, since it uses less digits than its factorization.

151443930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458942.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 151443930 is about 12306.2557262557. The cubic root of 151443930 is about 533.0287370970.

The spelling of 151443930 in words is "one hundred fifty-one million, four hundred forty-three thousand, nine hundred thirty".