151834430 has 48 divisors (see below), whose sum is σ = 310836960. Its totient is φ = 53296320.

The previous prime is 151834399. The next prime is 151834433. The reversal of 151834430 is 34438151.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151834393 and 151834402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151834433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32927 + ... + 37253.

It is an arithmetic number, because the mean of its divisors is an integer number (6475770).

Almost surely, 2^151834430 is an apocalyptic number.

151834430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151834430 is an abundant number, since it is smaller than the sum of its proper divisors (159002530).

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

151834430 is a wasteful number, since it uses less digits than its factorization.

151834430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385 (or 4374 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 151834430 is about 12322.1114262126. Note that the first 3 decimals coincide. The cubic root of 151834430 is about 533.4864842291.

The spelling of 151834430 in words is "one hundred fifty-one million, eight hundred thirty-four thousand, four hundred thirty".