8534351490 has 32 divisors (see below), whose sum is σ = 23408507520. Its totient is φ = 1950708864.

The previous prime is 8534351489. The next prime is 8534351533. The reversal of 8534351490 is 941534358.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20319675 + ... + 20320094.

It is an arithmetic number, because the mean of its divisors is an integer number (731515860).

Almost surely, 2^8534351490 is an apocalyptic number.

8534351490 is an abundant number, since it is smaller than the sum of its proper divisors (14874156030).

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

8534351490 is a wasteful number, since it uses less digits than its factorization.

8534351490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40639786.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 8534351490 is about 92381.5538405801. The cubic root of 8534351490 is about 2043.5730897191.

The spelling of 8534351490 in words is "eight billion, five hundred thirty-four million, three hundred fifty-one thousand, four hundred ninety".