149512430 has 8 divisors (see below), whose sum is σ = 269122392. Its totient is φ = 59804968.

The previous prime is 149512427. The next prime is 149512457. The reversal of 149512430 is 34215941.

149512430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 149512393 and 149512402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7475612 + ... + 7475631.

It is an arithmetic number, because the mean of its divisors is an integer number (33640299).

Almost surely, 2^149512430 is an apocalyptic number.

149512430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149512430 is a deficient number, since it is larger than the sum of its proper divisors (119609962).

149512430 is a wasteful number, since it uses less digits than its factorization.

149512430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14951250.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 149512430 is about 12227.5275505721. The cubic root of 149512430 is about 530.7529703332.

The spelling of 149512430 in words is "one hundred forty-nine million, five hundred twelve thousand, four hundred thirty".