151049430 has 96 divisors (see below), whose sum is σ = 472492800. Its totient is φ = 32705856.

The previous prime is 151049413. The next prime is 151049461. The reversal of 151049430 is 34940151.

It is a junction number, because it is equal to n+sod(n) for n = 151049394 and 151049403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5661 + ... + 18279.

It is an arithmetic number, because the mean of its divisors is an integer number (4921800).

Almost surely, 2^151049430 is an apocalyptic number.

151049430 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 151049430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236246400).

151049430 is an abundant number, since it is smaller than the sum of its proper divisors (321443370).

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

151049430 is a wasteful number, since it uses less digits than its factorization.

151049430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12658 (or 12655 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 151049430 is about 12290.2168410488. The cubic root of 151049430 is about 532.5655014314.

Adding to 151049430 its reverse (34940151), we get a palindrome (185989581).

The spelling of 151049430 in words is "one hundred fifty-one million, forty-nine thousand, four hundred thirty".