1953204474 has 32 divisors (see below), whose sum is σ = 4296418560. Its totient is φ = 588197952.

The previous prime is 1953204467. The next prime is 1953204493. The reversal of 1953204474 is 4744023591.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 262729 + ... + 270060.

It is an arithmetic number, because the mean of its divisors is an integer number (134263080).

Almost surely, 2^1953204474 is an apocalyptic number.

1953204474 is an abundant number, since it is smaller than the sum of its proper divisors (2343214086).

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

1953204474 is a wasteful number, since it uses less digits than its factorization.

1953204474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532854.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1953204474 is about 44195.0729606819. The cubic root of 1953204474 is about 1250.0169542234.

The spelling of 1953204474 in words is "one billion, nine hundred fifty-three million, two hundred four thousand, four hundred seventy-four".