1461241830 has 16 divisors (see below), whose sum is σ = 3506980464. Its totient is φ = 389664480.

The previous prime is 1461241829. The next prime is 1461241843. The reversal of 1461241830 is 381421641.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 48708061 = 1461241830 / (1 + 4 + 6 + 1 + 2 + 4 + 1 + 8 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24354001 + ... + 24354060.

It is an arithmetic number, because the mean of its divisors is an integer number (219186279).

Almost surely, 2^1461241830 is an apocalyptic number.

1461241830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1461241830 is an abundant number, since it is smaller than the sum of its proper divisors (2045738634).

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

1461241830 is a wasteful number, since it uses less digits than its factorization.

1461241830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48708071.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1461241830 is about 38226.1929833459. The cubic root of 1461241830 is about 1134.7687445687.

The spelling of 1461241830 in words is "one billion, four hundred sixty-one million, two hundred forty-one thousand, eight hundred thirty".