30973818413400 has 48 divisors (see below), whose sum is σ = 96018837083400. Its totient is φ = 8259684910080.

The previous prime is 30973818413371. The next prime is 30973818413407. The reversal of 30973818413400 is 431481837903.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30973818413407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25811514745 + ... + 25811515944.

Almost surely, 2^{30973818413400} is an apocalyptic number.

30973818413400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30973818413400 is an abundant number, since it is smaller than the sum of its proper divisors (65045018670000).

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

30973818413400 is a wasteful number, since it uses less digits than its factorization.

30973818413400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51623030708 (or 51623030699 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 30973818413400 in words is "thirty trillion, nine hundred seventy-three billion, eight hundred eighteen million, four hundred thirteen thousand, four hundred".