90457300234 has 32 divisors (see below), whose sum is σ = 157480329600. Its totient is φ = 38169038400.

The previous prime is 90457300229. The next prime is 90457300247. The reversal of 90457300234 is 43200375409.

It is a junction number, because it is equal to n+sod(n) for n = 90457300193 and 90457300202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74412 + ... + 431800.

It is an arithmetic number, because the mean of its divisors is an integer number (4921260300).

Almost surely, 2^90457300234 is an apocalyptic number.

90457300234 is a deficient number, since it is larger than the sum of its proper divisors (67023029366).

90457300234 is a wasteful number, since it uses less digits than its factorization.

90457300234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357678.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 90457300234 in words is "ninety billion, four hundred fifty-seven million, three hundred thousand, two hundred thirty-four".