434861737137740 has 24 divisors (see below), whose sum is σ = 996228706897872. Its totient is φ = 158131540777280.

The previous prime is 434861737137719. The next prime is 434861737137757. The reversal of 434861737137740 is 47731737168434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988322129639 + ... + 988322130078.

It is an arithmetic number, because the mean of its divisors is an integer number (41509529454078).

Almost surely, 2^{434861737137740} is an apocalyptic number.

It is an amenable number.

434861737137740 is an abundant number, since it is smaller than the sum of its proper divisors (561366969760132).

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

434861737137740 is a wasteful number, since it uses less digits than its factorization.

434861737137740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976644259737 (or 1976644259735 counting only the distinct ones).

The product of its (nonzero) digits is 199148544, while the sum is 65.

The spelling of 434861737137740 in words is "four hundred thirty-four trillion, eight hundred sixty-one billion, seven hundred thirty-seven million, one hundred thirty-seven thousand, seven hundred forty".