4600020400 has 30 divisors (see below), whose sum is σ = 11051549972. Its totient is φ = 1840008000.

The previous prime is 4600020371. The next prime is 4600020419. The reversal of 4600020400 is 40200064.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5749626 + ... + 5750425.

Almost surely, 2^4600020400 is an apocalyptic number.

4600020400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4600020400 is an abundant number, since it is smaller than the sum of its proper divisors (6451529572).

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

4600020400 is a wasteful number, since it uses less digits than its factorization.

4600020400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500069 (or 11500058 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4600020400 is about 67823.4502218812. The cubic root of 4600020400 is about 1663.1059573380.

Adding to 4600020400 its reverse (40200064), we get a palindrome (4640220464).

The spelling of 4600020400 in words is "four billion, six hundred million, twenty thousand, four hundred".