400133030204000 has 48 divisors (see below), whose sum is σ = 983126855221056. Its totient is φ = 160053212080000.

The previous prime is 400133030203931. The next prime is 400133030204003. The reversal of 400133030204000 is 402030331004.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400133030204003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50016624776 + ... + 50016632775.

It is an arithmetic number, because the mean of its divisors is an integer number (20481809483772).

Almost surely, 2^{400133030204000} is an apocalyptic number.

400133030204000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

400133030204000 is an abundant number, since it is smaller than the sum of its proper divisors (582993825017056).

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

400133030204000 is a wasteful number, since it uses less digits than its factorization.

400133030204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100033257576 (or 100033257558 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 400133030204000 its reverse (402030331004), we get a palindrome (400535060535004).

The spelling of 400133030204000 in words is "four hundred trillion, one hundred thirty-three billion, thirty million, two hundred four thousand".