1046262540 has 48 divisors (see below), whose sum is σ = 2931112800. Its totient is φ = 278853120.

The previous prime is 1046262533. The next prime is 1046262557. The reversal of 1046262540 is 452626401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1046262498 and 1046262507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149520 + ... + 156360.

It is an arithmetic number, because the mean of its divisors is an integer number (61064850).

Almost surely, 2^1046262540 is an apocalyptic number.

1046262540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1046262540 is an abundant number, since it is smaller than the sum of its proper divisors (1884850260).

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

1046262540 is a wasteful number, since it uses less digits than its factorization.

1046262540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9402 (or 9400 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1046262540 is about 32345.9818215493. The cubic root of 1046262540 is about 1015.1889736880.

Adding to 1046262540 its reverse (452626401), we get a palindrome (1498888941).

The spelling of 1046262540 in words is "one billion, forty-six million, two hundred sixty-two thousand, five hundred forty".