151313430 has 32 divisors (see below), whose sum is σ = 384515424. Its totient is φ = 37976576.

The previous prime is 151313423. The next prime is 151313443. The reversal of 151313430 is 34313151.

151313430 = 1292² + 1293² + ... + 1376².

It is a junction number, because it is equal to n+sod(n) for n = 151313397 and 151313406.

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 15 ways as a sum of consecutive naturals, for example, 147837 + ... + 148856.

It is an arithmetic number, because the mean of its divisors is an integer number (12016107).

Almost surely, 2^151313430 is an apocalyptic number.

151313430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151313430 is an abundant number, since it is smaller than the sum of its proper divisors (233201994).

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

151313430 is a wasteful number, since it uses less digits than its factorization.

151313430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296720.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 151313430 is about 12300.9524021516. The cubic root of 151313430 is about 532.8755885800.

Adding to 151313430 its reverse (34313151), we get a palindrome (185626581).

The spelling of 151313430 in words is "one hundred fifty-one million, three hundred thirteen thousand, four hundred thirty".