1053039740 has 24 divisors (see below), whose sum is σ = 2213168832. Its totient is φ = 420875840.

The previous prime is 1053039707. The next prime is 1053039773. The reversal of 1053039740 is 479303501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1053039707) and next prime (1053039773).

It is a super-2 number, since 2×1053039740² = 2217785388038535200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053039697 and 1053039706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4925 + ... + 46155.

It is an arithmetic number, because the mean of its divisors is an integer number (92215368).

Almost surely, 2^1053039740 is an apocalyptic number.

1053039740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053039740 is an abundant number, since it is smaller than the sum of its proper divisors (1160129092).

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

1053039740 is a wasteful number, since it uses less digits than its factorization.

1053039740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42517 (or 42515 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 1053039740 is about 32450.5738007820. The cubic root of 1053039740 is about 1017.3762311044.

The spelling of 1053039740 in words is "one billion, fifty-three million, thirty-nine thousand, seven hundred forty".