434601253616 has 20 divisors (see below), whose sum is σ = 862577489424. Its totient is φ = 212000611200.

The previous prime is 434601253561. The next prime is 434601253643. The reversal of 434601253616 is 616352106434.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331250300 + ... + 331251611.

Almost surely, 2^434601253616 is an apocalyptic number.

It is an amenable number.

434601253616 is a deficient number, since it is larger than the sum of its proper divisors (427976235808).

434601253616 is a wasteful number, since it uses less digits than its factorization.

434601253616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662501960 (or 662501954 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 434601253616 in words is "four hundred thirty-four billion, six hundred one million, two hundred fifty-three thousand, six hundred sixteen".