430149448 has 16 divisors (see below), whose sum is σ = 807626880. Its totient is φ = 214782288.

The previous prime is 430149437. The next prime is 430149463. The reversal of 430149448 is 844941034.

It is a happy number.

It is a super-2 number, since 2×430149448² = 370057095229409408, which contains 22 as substring.

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, 30240 + ... + 42127.

It is an arithmetic number, because the mean of its divisors is an integer number (50476680).

Almost surely, 2^430149448 is an apocalyptic number.

It is an amenable number.

430149448 is a deficient number, since it is larger than the sum of its proper divisors (377477432).

430149448 is a wasteful number, since it uses less digits than its factorization.

430149448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73116 (or 73112 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 430149448 is about 20740.0445515433. The cubic root of 430149448 is about 754.8716639312.

It can be divided in two parts, 430 and 149448, that added together give a triangular number (149878 = T₅₄₇).

The spelling of 430149448 in words is "four hundred thirty million, one hundred forty-nine thousand, four hundred forty-eight".