1342776204 has 324 divisors, whose sum is σ = 4520034792. Its totient is φ = 347276160.

The previous prime is 1342776187. The next prime is 1342776223. The reversal of 1342776204 is 4026772431.

1342776204 is a `hidden beast` number, since 1 + 3 + 4 + 27 + 7 + 620 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (324).

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

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 5762872 + ... + 5763104.

Almost surely, 2^1342776204 is an apocalyptic number.

1342776204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342776204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2260017396).

1342776204 is an abundant number, since it is smaller than the sum of its proper divisors (3177258588).

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

1342776204 is a wasteful number, since it uses less digits than its factorization.

1342776204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 1342776204 is about 36643.9108720671. The cubic root of 1342776204 is about 1103.2346124487.

The spelling of 1342776204 in words is "one billion, three hundred forty-two million, seven hundred seventy-six thousand, two hundred four".