1407774774340 has 48 divisors (see below), whose sum is σ = 3225174382080. Its totient is φ = 511903758080.

The previous prime is 1407774774317. The next prime is 1407774774377. The reversal of 1407774774340 is 434774777041.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10757421 + ... + 10887499.

It is an arithmetic number, because the mean of its divisors is an integer number (67191132960).

Almost surely, 2^{1407774774340} is an apocalyptic number.

1407774774340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1407774774340 is an abundant number, since it is smaller than the sum of its proper divisors (1817399607740).

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

1407774774340 is a wasteful number, since it uses less digits than its factorization.

1407774774340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179292 (or 179290 counting only the distinct ones).

The product of its (nonzero) digits is 12907776, while the sum is 55.

The spelling of 1407774774340 in words is "one trillion, four hundred seven billion, seven hundred seventy-four million, seven hundred seventy-four thousand, three hundred forty".