1000090628040 has 128 divisors (see below), whose sum is σ = 3429356175360. Its totient is φ = 228560542464.

The previous prime is 1000090627999. The next prime is 1000090628077. The reversal of 1000090628040 is 408260900001.

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 = 1000090627989 and 1000090628007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6291217 + ... + 6448223.

It is an arithmetic number, because the mean of its divisors is an integer number (26791845120).

Almost surely, 2^{1000090628040} is an apocalyptic number.

1000090628040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000090628040 is an abundant number, since it is smaller than the sum of its proper divisors (2429265547320).

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

1000090628040 is a wasteful number, since it uses less digits than its factorization.

1000090628040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164611 (or 164607 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 1000090628040 in words is "one trillion, ninety million, six hundred twenty-eight thousand, forty".