153420040000 has 70 divisors (see below), whose sum is σ = 380431936874. Its totient is φ = 61368000000.

The previous prime is 153420039923. The next prime is 153420040073. The reversal of 153420040000 is 40024351.

It can be written as a sum of positive squares in 5 ways, for example, as 30981632256 + 122438407744 = 176016^2 + 349912^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 153420040000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1877751 + ... + 1957750.

Almost surely, 2^153420040000 is an apocalyptic number.

153420040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153420040000 is an abundant number, since it is smaller than the sum of its proper divisors (227011896874).

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

153420040000 is an frugal number, since it uses more digits than its factorization.

153420040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835533 (or 3835508 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 153420040000 its reverse (40024351), we get a palindrome (153460064351).

The spelling of 153420040000 in words is "one hundred fifty-three billion, four hundred twenty million, forty thousand".