1055440614 has 128 divisors (see below), whose sum is σ = 2482099200. Its totient is φ = 296939520.

The previous prime is 1055440613. The next prime is 1055440637. The reversal of 1055440614 is 4160445501.

It is a super-2 number, since 2×1055440614² = 2227909779361393992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055440613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2939767 + ... + 2940125.

It is an arithmetic number, because the mean of its divisors is an integer number (19391400).

Almost surely, 2^1055440614 is an apocalyptic number.

1055440614 is an abundant number, since it is smaller than the sum of its proper divisors (1426658586).

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

1055440614 is a wasteful number, since it uses less digits than its factorization.

1055440614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1055440614 is about 32487.5455213225. The cubic root of 1055440614 is about 1018.1488319444.

The spelling of 1055440614 in words is "one billion, fifty-five million, four hundred forty thousand, six hundred fourteen".