2354386432 has 40 divisors (see below), whose sum is σ = 4774455576. Its totient is φ = 1159606272.

The previous prime is 2354386429. The next prime is 2354386453. The reversal of 2354386432 is 2346834532.

It is a happy number.

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, 13 + ... + 68620.

Almost surely, 2^2354386432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2354386432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2387227788).

2354386432 is an abundant number, since it is smaller than the sum of its proper divisors (2420069144).

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

2354386432 is an frugal number, since it uses more digits than its factorization.

2354386432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68718 (or 68702 counting only the distinct ones).

The product of its digits is 414720, while the sum is 40.

The square root of 2354386432 is about 48522.0200733646. The cubic root of 2354386432 is about 1330.3295830837.

The spelling of 2354386432 in words is "two billion, three hundred fifty-four million, three hundred eighty-six thousand, four hundred thirty-two".