874505831790 has 64 divisors (see below), whose sum is σ = 2171347560000. Its totient is φ = 225143460864.

The previous prime is 874505831677. The next prime is 874505831791. The reversal of 874505831790 is 97138505478.

It is a happy number.

874505831790 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×874505831790³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 874505831790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874505831791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15413314 + ... + 15469946.

It is an arithmetic number, because the mean of its divisors is an integer number (33927305625).

Almost surely, 2^874505831790 is an apocalyptic number.

874505831790 is an abundant number, since it is smaller than the sum of its proper divisors (1296841728210).

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

874505831790 is a wasteful number, since it uses less digits than its factorization.

874505831790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74421.

The product of its (nonzero) digits is 8467200, while the sum is 57.

The spelling of 874505831790 in words is "eight hundred seventy-four billion, five hundred five million, eight hundred thirty-one thousand, seven hundred ninety".