334503217840 has 80 divisors (see below), whose sum is σ = 848530333440. Its totient is φ = 121621973760.

The previous prime is 334503217831. The next prime is 334503217877. The reversal of 334503217840 is 48712305433.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×334503217840² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 334503217793 and 334503217802.

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, 8593141 + ... + 8631979.

It is an arithmetic number, because the mean of its divisors is an integer number (10606629168).

Almost surely, 2^334503217840 is an apocalyptic number.

It is an amenable number.

334503217840 is an abundant number, since it is smaller than the sum of its proper divisors (514027115600).

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

334503217840 is a wasteful number, since it uses less digits than its factorization.

334503217840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48650 (or 48644 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 334503217840 in words is "three hundred thirty-four billion, five hundred three million, two hundred seventeen thousand, eight hundred forty".