1547423034 has 16 divisors (see below), whose sum is σ = 3097803360. Its totient is φ = 515314800.

The previous prime is 1547423021. The next prime is 1547423041. The reversal of 1547423034 is 4303247451.

It is a junction number, because it is equal to n+sod(n) for n = 1547422986 and 1547423004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116389 + ... + 129000.

It is an arithmetic number, because the mean of its divisors is an integer number (193612710).

Almost surely, 2^1547423034 is an apocalyptic number.

1547423034 is an abundant number, since it is smaller than the sum of its proper divisors (1550380326).

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

1547423034 is a wasteful number, since it uses less digits than its factorization.

1547423034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246445.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 1547423034 is about 39337.2982549641. The cubic root of 1547423034 is about 1156.6528148046.

It can be divided in two parts, 1547 and 423034, that added together give a triangular number (424581 = T₉₂₁).

The spelling of 1547423034 in words is "one billion, five hundred forty-seven million, four hundred twenty-three thousand, thirty-four".