213830615754 has 48 divisors (see below), whose sum is σ = 530010411840. Its totient is φ = 61033875840.

The previous prime is 213830615753. The next prime is 213830615767. The reversal of 213830615754 is 457516038312.

It is a happy number.

213830615754 is a `hidden beast` number, since 2 + 13 + 8 + 3 + 0 + 61 + 575 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (213830615753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 713832 + ... + 968099.

It is an arithmetic number, because the mean of its divisors is an integer number (11041883580).

Almost surely, 2^213830615754 is an apocalyptic number.

213830615754 is an abundant number, since it is smaller than the sum of its proper divisors (316179796086).

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

213830615754 is a wasteful number, since it uses less digits than its factorization.

213830615754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682955 (or 1682952 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 213830615754 in words is "two hundred thirteen billion, eight hundred thirty million, six hundred fifteen thousand, seven hundred fifty-four".