61404198300 has 54 divisors (see below), whose sum is σ = 192468051048. Its totient is φ = 16374452640.

The previous prime is 61404198283. The next prime is 61404198301. The reversal of 61404198300 is 389140416.

61404198300 is a `hidden beast` number, since 61 + 404 + 198 + 3 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61404198301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34112544 + ... + 34114343.

Almost surely, 2^61404198300 is an apocalyptic number.

61404198300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61404198300 is an abundant number, since it is smaller than the sum of its proper divisors (131063852748).

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

61404198300 is a wasteful number, since it uses less digits than its factorization.

61404198300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68226907 (or 68226897 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 61404198300 in words is "sixty-one billion, four hundred four million, one hundred ninety-eight thousand, three hundred".