151246830 has 96 divisors (see below), whose sum is σ = 436008960. Its totient is φ = 33445440.

The previous prime is 151246819. The next prime is 151246847. The reversal of 151246830 is 38642151.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43911 + ... + 47229.

It is an arithmetic number, because the mean of its divisors is an integer number (4541760).

Almost surely, 2^151246830 is an apocalyptic number.

151246830 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 151246830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218004480).

151246830 is an abundant number, since it is smaller than the sum of its proper divisors (284762130).

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

151246830 is a wasteful number, since it uses less digits than its factorization.

151246830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374 (or 3367 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 151246830 is about 12298.2449967465. The cubic root of 151246830 is about 532.7973960883.

Adding to 151246830 its reverse (38642151), we get a palindrome (189888981).

It can be divided in two parts, 151246 and 830, that added together give a triangular number (152076 = T₅₅₁).

The spelling of 151246830 in words is "one hundred fifty-one million, two hundred forty-six thousand, eight hundred thirty".