427795099400 has 48 divisors (see below), whose sum is σ = 998750787540. Its totient is φ = 170407987200.

The previous prime is 427795099399. The next prime is 427795099411. The reversal of 427795099400 is 4990597724.

It can be written as a sum of positive squares in 6 ways, for example, as 275496914884 + 152298184516 = 524878^2 + 390254^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4389509 + ... + 4485908.

Almost surely, 2^427795099400 is an apocalyptic number.

427795099400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

427795099400 is an abundant number, since it is smaller than the sum of its proper divisors (570955688140).

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

427795099400 is a wasteful number, since it uses less digits than its factorization.

427795099400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8875674 (or 8875665 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 427795099400 in words is "four hundred twenty-seven billion, seven hundred ninety-five million, ninety-nine thousand, four hundred".